CN217825009U - General development board and electronic equipment - Google Patents
General development board and electronic equipment Download PDFInfo
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- CN217825009U CN217825009U CN202221888973.XU CN202221888973U CN217825009U CN 217825009 U CN217825009 U CN 217825009U CN 202221888973 U CN202221888973 U CN 202221888973U CN 217825009 U CN217825009 U CN 217825009U
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Abstract
The utility model discloses a general development board and electronic equipment, wherein, the intelligent communication module of general development board in being arranged in debugging electronic equipment, intelligent communication module and external equipment communication connection, general development board includes: each core board is used for being accessed by one type of intelligent communication module; the function interface mother board is provided with nuclear core board interface for the core inserts, and the function interface mother board is used for inserting multiple function module, and the function interface mother board still is used for when receiving the communication signal of intelligent communication module output through nuclear core board, and the work of drive corresponding function module is in order to carry out functional test to intelligent communication module. The utility model discloses technical scheme makes the intelligent communication module that a general development board can debug the different grade type.
Description
Technical Field
The utility model relates to a communication development board field, in particular to general development board and electronic equipment.
Background
The current intelligent communication module development board is designed based on a certain communication module, for example, the development board is designed through a certain communication module in a joint department, the intelligent communication module is directly attached to the development board, and the functions and interfaces which can be realized by the intelligent communication module are designed into the development board, and the development board comprises functional interfaces such as an MIPI screen interface, an I/O expansion interface, an earphone, a loudspeaker, an SIM card and a T card. The development board can be used for product research personnel to evaluate products in the early stage, debug previews, design guidance and the like.
However, the updating iteration speed of the existing intelligent communication module is high, the types are various, the development board can only use one communication module in a targeted manner, and the requirements of different types of users cannot be met; because the intelligent communication module is attached to the development board, once the module is damaged, the whole development board needs to be replaced, and the replacement cost is high; a functional interface motherboard cannot debug different types of intelligent communication modules.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a general development board and electronic equipment aims at making the intelligent communication module that a general development board can debug the different grade type.
In order to achieve the above object, the utility model provides a general development board for intelligent communication module among the debugging electronic equipment, intelligent communication module and external equipment communication connection, general development board includes:
the system comprises a plurality of core boards, a plurality of communication modules and a plurality of communication modules, wherein each core board is used for being accessed by one type of intelligent communication module;
the function interface mother board, be provided with nuclear core plate interface on the function interface mother board, for nuclear core plate inserts, the function interface mother board is used for inserting multiple functional module, the function interface mother board still is used for passing through nuclear core plate receives during the communication signal of intelligent communication module output, the drive corresponds functional module work is in order to right intelligent communication module carries out the functional test.
Optionally, the number of the core board interfaces is multiple;
the core board is provided with a plurality of connectors, and the number and the positions of the connectors correspond to the interfaces of the core board;
each connector is electrically connected with the pluggable core board interface.
Optionally, the functional interface motherboard further includes:
and the CAN bus interface is used for accessing a CAN bus and converting the communication signal output by the intelligent communication module into a CAN bus protocol communication signal through the CAN bus.
Optionally, the functional interface motherboard further includes:
and the power supply interface is used for being connected with an external power supply and providing working voltage for the universal development board through the external power supply.
Optionally, the functional interface motherboard further includes:
and the USB interface is used for accessing USB equipment, and the USB equipment performs data interaction with the intelligent communication module through the USB interface.
Optionally, the functional interface motherboard further includes:
the camera shooting interface is used for being connected with a camera, and image data acquired by the camera is output to the intelligent communication module through the camera shooting interface.
Optionally, the functional interface motherboard further includes:
the fingerprint interface is used for being connected with a fingerprint identification module, and the fingerprint identification module is used for outputting corresponding fingerprint identification data to the intelligent communication module when being triggered by a user.
Optionally, the functional interface motherboard further includes:
and the Ethernet interface is used for accessing an Ethernet chip, and the Ethernet chip is used for converting the communication signal received by the function interface motherboard into an Ethernet signal and then carrying out network data exchange.
Optionally, the functional interface motherboard further includes:
the NFC interface is used for being connected with NFC equipment, and the NFC equipment outputs data signals to the intelligent communication module through the NFC interface so that the intelligent communication module works.
The utility model also provides an electronic equipment, electronic equipment includes as above general development board.
The technical scheme of the utility model is that a plurality of core boards are arranged, and each core board is used for one type of intelligent communication module to be accessed; and set up nuclear core plate interface on the function interface mother board to supply the access of nuclear core plate, the multiple function module can then be inserted to the function interface mother board, and the function interface mother board supplies power for intelligent communication module through nuclear core plate, drives intelligent communication module work, and intelligent communication module drives corresponding function module on exporting the function interface mother board with communication signal through nuclear core plate, in order to carry out the functional test to intelligent communication module. According to the scheme, one function interface mother board can be connected with different core boards to access different types of intelligent communication modules so as to test the intelligent communication modules, so that the flexibility is good, the replacement is easy, and the replacement cost is low; the utility model discloses aim at making the intelligent communication module that a general development board can debug the different grade type.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic diagram of functional modules of an embodiment of the universal development board of the present invention;
fig. 2 is a schematic diagram of a functional module according to another embodiment of the universal development board of the present invention.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 10 | |
60 | |
| 20 | Function |
70 | |
| 30 | |
80 | Ethernet |
| 40 | |
90 | |
| 50 | |
100 | Universal development board |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The current intelligent communication module development board is designed based on a certain communication module, for example, the development board is designed through a certain communication module in a joint department, the intelligent communication module is directly attached to the development board, and the functions and interfaces which can be realized by the intelligent communication module are designed into the development board, and the development board comprises functional interfaces such as an MIPI screen interface, an I/O expansion interface, an earphone, a loudspeaker, an SIM card and a T card. The development board can be used for product research personnel to evaluate products in the early stage, debug previews, design guidance and the like.
However, the updating iteration speed of the existing intelligent communication module is high, the types are various, the development board can only use one communication module in a targeted manner, and the requirements of different types of users cannot be met; because the intelligent communication module is attached to the development board, once the module is damaged, the whole development board needs to be replaced, and the replacement cost is high; a functional interface motherboard cannot debug different types of intelligent communication modules.
Therefore the utility model provides a general development board 100, this general development board 100 are used for debugging intelligent communication module, intelligent communication module and external equipment communication connection.
Referring to fig. 1 to 2, in an embodiment of the present invention, the universal development board 100 includes:
a plurality of core boards 10, each of the core boards 10 being adapted to be accessed by a class of intelligent communication modules;
function interface mother board 20, be provided with core board 10 interface on the function interface mother board 20, for supply core board 10 inserts, function interface mother board 20 is used for inserting multiple functional module, function interface mother board 20 still is used for passing through core board 10 receives during the communication signal of intelligent communication module output, the drive corresponds functional module work is in order to right intelligent communication module carries out functional test.
In this embodiment, core board 10 is used for bridging intelligent communication module and function interface mother board 20, and intelligent communication module laminates on core board 10, then transmits the signal on the intelligent communication module to the corresponding function module of function interface mother board 20 through core board 10 interface through the wire to the function module work that the drive corresponds, according to the behavior that corresponds function module, can judge whether the function that corresponds this function module in the intelligent communication module is normal. Because of the core board 10, the whole set of development board assembly scheme becomes flexible and changeable, and the corresponding core board 10 can be designed according to a specific intelligent communication module to match with the corresponding functional interface motherboard 20, so as to debug different types of intelligent communication modules; because the interface of the core board 10 arranged on the functional interface motherboard 20 is fixed, each core board 10 is provided with the same connector corresponding to the interface of the core board 10 arranged on the functional interface motherboard 20, and because different intelligent communication modules have different interfaces and circuit layouts, the core board 10 corresponding to the circuit and the interface is designed according to the interface and the circuit layout of each intelligent communication module and is matched with the interface, and then the core board 10 is correspondingly connected with the interface of the core board 10 arranged on the functional interface motherboard 20 through the fixed connector, so that the functional interface motherboard 20 does not need to be changed along with the change of the model of the intelligent communication module, only the core board 10 matched with the circuit and the interface of the intelligent communication module of different types is designed, the test process is more convenient, and the test cost is lower.
It can be understood that a plurality of interfaces may be disposed on the functional interface motherboard 20 to access a plurality of functional modules for testing the corresponding functions of the intelligent communication module. The specific function of the functional module can be determined according to the function of the electronic equipment with the intelligent communication module; for example, for a POS mobile phone, if an intelligent communication module in the POS mobile phone is to be tested and debugged, a corresponding interface needs to be set on the functional interface motherboard 20 to access a functional module corresponding to a function of the POS mobile phone, such as a display screen interface, a volume adjustment key interface, a camera interface, a USB interface 50, a power interface 40, a network chip interface, and the like; other electronic devices with intelligent communication modules also have different functions from the POS mobile phone, for example, when testing the intelligent communication module in the liquid crystal color television, an LVDS interface needs to be set, and when testing the intelligent communication module in the automobile system, a CAN bus interface 30 needs to be set. The specific interface configuration on the functional interface motherboard 20 can be set according to the actual requirements of the user.
The technical scheme of the utility model is that a plurality of core boards 10 are arranged, and each core board 10 is used for one type of intelligent communication module to be accessed; and set up core board 10 interface on function interface motherboard 20 for core board 10 inserts, function interface motherboard 20 then can insert multiple function module, and function interface motherboard 20 supplies power for intelligent communication module through core board 10, drives intelligent communication module work, and intelligent communication module exports communication signal to function interface motherboard 20 through core board 10 and drives corresponding function module to carry out functional test to intelligent communication module. According to the scheme, one functional interface mother board 20 can be connected with different core boards 10 to access different types of intelligent communication modules so as to test the intelligent communication modules, so that the flexibility is good, the replacement is easy, and the replacement cost is low; the present invention is directed to a universal development board 100 that can debug different types of intelligent communication modules.
In one embodiment, the core board 10 has a plurality of interfaces;
the core board 10 is provided with a plurality of connectors, and the number and the positions of the connectors correspond to the interfaces of the core board 10;
each of the connectors is electrically pluggable to one of the interfaces of the core board 10.
In this embodiment, the core board 10 is connected to the functional interface motherboard 20 through a plurality of connectors, for example, four interfaces of the core board 10 are provided on the functional interface motherboard 20, and then four connectors are also provided on the core board 10, and each connector may be 100 PINs, that is, 100 PINs; the connector can be connected with the pluggable interface of the core board 10, because the function interface mother board 20 needs to replace the core board 10 corresponding to the intelligent communication module when debugging different intelligent communication modules, the core board 10 and the function interface mother board 20 need to be connected in a pluggable manner, and if the core board 10 is welded to the function interface mother board 20, the replacement process is complicated or cannot be replaced. After the core board 10 is connected to the functional interface motherboard 20, the intelligent communication module may transmit an output signal to the 4 connectors of the core board 10 through wires, and then complete communication with the functional interface motherboard 20 through the connectors. In this embodiment, a plurality of connectors are provided on the core board 10 and correspondingly connected to the interfaces of the core board 10 on the functional interface motherboard 20, so that the intelligent communication module attached to the core board 10 can complete communication with the functional interface motherboard 20 through the connectors.
Referring to fig. 2, in an embodiment, the function interface motherboard 20 further includes:
and the CAN bus interface 30 is used for accessing a CAN bus and converting the communication signal output by the intelligent communication module into a CAN bus protocol communication signal through the CAN bus.
In this embodiment, the function interface motherboard 20 CAN access a CAN bus through a CAN bus interface 30, where CAN is a short term for a Controller Area Network (Controller Area Network), and is one of the most widely used field buses internationally. After the function interface motherboard 20 is connected to the CAN bus, the user CAN test whether the communication signal output by the intelligent communication module CAN be normally converted into the communication signal of the CAN bus protocol, and the debugging of the communication function of the intelligent communication module is completed. In this embodiment, the function interface motherboard 20 is connected to the CAN bus through the CAN bus interface 30, and CAN test whether the communication function of the intelligent communication module is normal.
Referring to fig. 2, in an embodiment, the function interface motherboard 20 further includes:
a power interface 40, wherein the power interface 40 is used for connecting an external power source and providing a working voltage to the universal development board 100 through the external power source.
In this embodiment, the functional interface motherboard 20 may access an external power supply through the power interface 40, for example, access a 12V external power supply through the power interface 40, and obtain a power supply voltage required by the development board after conversion by the voltage reduction chip; or a lithium battery, a cadmium nickel battery or a hydrogen nickel battery is connected, and a corresponding battery can be selected according to the type of the intelligent communication module connected to the functional interface motherboard 20, for example, the intelligent communication module with lower power consumption can be selectively connected to the lithium battery, and the intelligent communication module with higher power consumption can be selectively connected to the cadmium nickel battery or the hydrogen nickel battery. In this embodiment, the function interface motherboard 20 accesses an external power supply through the power interface 40 to provide an operating voltage for the intelligent communication module, so that the debugging operation can be performed normally.
Referring to fig. 2, in an embodiment, the function interface motherboard 20 further includes:
and the USB interface 50 is used for connecting a USB device, and the USB device performs data interaction with the intelligent communication module through the USB interface 50.
In this embodiment, the functional interface motherboard 20 may be connected to a plurality of USB devices, such as a computer, a printer, a facsimile, and a charger, through a USB (Universal Serial Bus) interface, that is, the USB device may interact with the intelligent communication module on the functional interface motherboard 20 after being connected to the functional interface motherboard 20 through the USB interface 50. In this embodiment, the function interface motherboard 20 accesses the USB device through the USB interface 50, and can test whether the data interaction function between the intelligent communication module and the USB device is normal.
Referring to fig. 2, in an embodiment, the function interface motherboard 20 further includes:
the camera interface 60, the camera interface 60 is used for accessing the camera, and the image data that the camera acquireed passes through the camera interface 60 export extremely the intelligent communication module.
In this embodiment, the functional interface motherboard 20 may access the cameras through the camera interface 60, and multiple interfaces may access multiple cameras; for example, the front camera, the rear auxiliary camera and the like can be adapted to various electronic devices with intelligent communication modules; one or more cameras can output the acquired image data to the intelligent communication module through the corresponding camera interface 60. In this embodiment, the function interface motherboard 20 is connected to the camera through the camera interface 60, so as to test whether the intelligent communication module can normally receive the image data output by the camera, and complete the debugging of the camera function of the intelligent communication module.
Referring to fig. 2, in an embodiment, the function interface motherboard 20 further includes:
a fingerprint interface 70, the fingerprint interface 70 is used for accessing a fingerprint identification module, and the fingerprint identification module is used for outputting corresponding fingerprint identification data to the intelligent communication module when triggered by a user.
In this embodiment, the functional interface motherboard 20 can access the fingerprint identification module through the fingerprint interface 70, and the fingerprint identification module can collect the fingerprint information of the user and output the fingerprint information to the intelligent communication module through the functional interface motherboard 20, thereby completing the testing of the fingerprint identification function of the intelligent communication module. Because more and more electronic equipment are added with the fingerprint identification function, the test of the fingerprint identification function of the intelligent communication module in the electronic equipment is very important, and the situation that a user cannot unlock the electronic equipment or other people steal the electronic equipment through fingerprint identification can be caused due to the error of the fingerprint identification. In this embodiment, the function interface motherboard 20 is connected to the fingerprint identification module through the fingerprint interface 70, so as to test whether the fingerprint identification function of the intelligent communication module is normal.
Referring to fig. 2, in an embodiment, the function interface motherboard 20 further includes:
an ethernet interface 80, where the ethernet interface 80 is used to access an ethernet chip, and the ethernet chip is used to convert the communication signal received by the functional interface motherboard 20 into an ethernet signal and then perform network data exchange.
In this embodiment, the functional interface motherboard 20 may access an ethernet chip through the ethernet interface 80, and the ethernet chip may convert the communication signal received by the functional interface motherboard 20 into an ethernet signal, so that the intelligent communication module may perform network data exchange with an external network, and the ethernet chip may test whether the intelligent communication module is capable of normally accessing the internet. In this embodiment, the function interface motherboard 20 is connected to the ethernet chip through the ethernet interface 80, and can test whether the intelligent communication module can surf the internet normally.
Referring to fig. 2, in an embodiment, the function interface motherboard 20 further includes:
and the NFC interface 90 is used for accessing NFC equipment, and the NFC equipment outputs a data signal to the intelligent communication module through the NFC interface 90 so as to enable the intelligent communication module to work.
In this embodiment, the function interface motherboard 20 may access NFC equipment through an NFC interface 90, where NFC is an abbreviation of Near Field Communication, that is, a Near Field Communication technology; the NFC equipment is applied by a plurality of mobile phone manufacturers, and the NFC technology is mainly applied to the mobile phone in modes of contact passing, contact payment, contact connection, contact browsing, downloading contact and the like; after the functional interface motherboard 20 is connected to the NFC device through the NFC interface 90, it may be tested whether the NFC device and the intelligent communication module can work normally. In this embodiment, the function interface motherboard 20 accesses the NFC device through the NFC interface 90, and may test whether the NFC function of the intelligent communication module is normal.
In an embodiment, the function interface motherboard 20 may further include rich interface types such as a UART interface, a SIM card interface, an SD card interface, an HDMI interface, a screen interface, a key interface, an audio interface, a sensor, a PCIE interface, and an I/O expansion interface, and these interfaces may all be accessed to corresponding devices to test whether the corresponding functions of the intelligent communication module are normal. The interface on the function interface motherboard 20 in the universal development board 100 of the present invention includes but is not limited to the interface in the above-mentioned embodiment, and other interfaces can be set on the function interface motherboard 20 according to the user's requirement.
The utility model also provides an electronic equipment.
In an embodiment of the present invention, the electronic device includes the universal development board 100 as described above. The specific structure of the universal development board 100 refers to the above embodiments, and since the electronic device adopts all technical solutions of all the above embodiments, at least all the beneficial effects brought by the technical solutions of the above embodiments are achieved, and no further description is given here.
The above is only the optional embodiment of the present invention, and not therefore the limit to the patent scope of the present invention, all the technical ideas of the present invention are utilized, the equivalent structure transformation made by the contents of the specification and the drawings, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims (10)
1. A universal development board for debugging an intelligent communication module in an electronic device, the intelligent communication module being in communication connection with an external device, the universal development board comprising:
the system comprises a plurality of core boards, a plurality of communication modules and a plurality of communication modules, wherein each core board is used for being accessed by one type of intelligent communication module;
function interface mother board, be provided with nuclear core plate interface on the function interface mother board, in order to supply one nuclear core plate inserts, the function interface mother board is used for inserting multiple function module, the function interface mother board still is used for passing through nuclear core plate receives during the communication signal of intelligent communication module output, the drive corresponds function module work is in order to right intelligent communication module carries out functional test.
2. The universal development board of claim 1, wherein the number of core board interfaces is plural;
the core board is provided with a plurality of connectors, and the number and the positions of the connectors correspond to the interfaces of the core board;
each connector is electrically connected with the pluggable core board interface.
3. The universal development board of claim 1, wherein the functional interface motherboard further comprises:
and the CAN bus interface is used for accessing a CAN bus and converting the communication signal output by the intelligent communication module into a CAN bus protocol communication signal through the CAN bus.
4. The universal development board of claim 1, wherein the functional interface motherboard further comprises:
and the power supply interface is used for being connected with an external power supply and providing working voltage for the universal development board through the external power supply.
5. The universal development board of claim 1, wherein the functional interface motherboard further comprises:
and the USB interface is used for accessing USB equipment, and the USB equipment performs data interaction with the intelligent communication module through the USB interface.
6. The universal development board of claim 1, wherein the functional interface motherboard further comprises:
the camera shooting interface is used for being connected with a camera, and image data acquired by the camera is output to the intelligent communication module through the camera shooting interface.
7. The universal development board of claim 1, wherein the functional interface motherboard further comprises:
the fingerprint interface is used for being connected with a fingerprint identification module, and the fingerprint identification module is used for outputting corresponding fingerprint identification data to the intelligent communication module when being triggered by a user.
8. The universal development board of claim 1, wherein the functional interface motherboard further comprises:
and the Ethernet interface is used for accessing an Ethernet chip, and the Ethernet chip is used for converting the communication signal received by the function interface motherboard into an Ethernet signal and then carrying out network data exchange.
9. The universal development board of claim 1, wherein the functional interface motherboard further comprises:
the NFC interface is used for being connected with NFC equipment, and the NFC equipment outputs data signals to the intelligent communication module through the NFC interface so that the intelligent communication module works.
10. An electronic device, characterized in that the electronic device comprises a universal development board according to any of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221888973.XU CN217825009U (en) | 2022-07-21 | 2022-07-21 | General development board and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221888973.XU CN217825009U (en) | 2022-07-21 | 2022-07-21 | General development board and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217825009U true CN217825009U (en) | 2022-11-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221888973.XU Active CN217825009U (en) | 2022-07-21 | 2022-07-21 | General development board and electronic equipment |
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| Country | Link |
|---|---|
| CN (1) | CN217825009U (en) |
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- 2022-07-21 CN CN202221888973.XU patent/CN217825009U/en active Active
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