CN211089657U - Data transmission unit and device - Google Patents
Data transmission unit and device Download PDFInfo
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- CN211089657U CN211089657U CN201922084128.1U CN201922084128U CN211089657U CN 211089657 U CN211089657 U CN 211089657U CN 201922084128 U CN201922084128 U CN 201922084128U CN 211089657 U CN211089657 U CN 211089657U
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Abstract
The utility model discloses a data transmission unit and equipment. Wherein, this data transmission unit includes: a control module; the Bluetooth module is connected with the control module and is used for communicating with the first target object under the control of the control module; and the 4G module is connected with the control module and is used for communicating with a second target object under the control of the control module. The utility model provides an among the correlation technique to DTU's registration, discernment, and the more complicated technical problem of processing of parameter modification, firmware upgrading.
Description
Technical Field
The utility model relates to a data transmission terminal field particularly, relates to a data transmission unit and equipment.
Background
When a Data Transfer Unit (DTU) is installed, a barcode of the DTU needs to be registered, and the barcode is identified by a paper label. During secondary registration or identification, the DTU is found only, and the installation position of the DTU is generally arranged in the control box body, so that the secondary registration or identification is troublesome, and the label is easy to age and is difficult to identify.
After the DTUs are installed, the relevant parameters may be modified for some reasons, and the existing DTUs need to find the corresponding DTUs, modify the parameters in a wired connection manner, which is troublesome, and need to use the relevant devices.
The DTU needs to update programs for some reasons, and the existing DTU needs to find a corresponding DTU and is carried out by using related equipment in a wired connection mode, so that a large workload is brought.
The existing DTU generally only supports several fixed external devices, and if a new device is accessed, the DTU firmware is often required to be developed for the second time, which brings huge cost.
In view of the above problems, no effective solution has been proposed.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a data transmission unit and equipment to at least, solve registration, the discernment to DTU among the correlation technique, and the more complicated technical problem of processing of parameter modification, firmware upgrading.
According to an aspect of the embodiments of the present invention, there is provided a data transmission unit, including: a control module; the Bluetooth module is connected with the control module and is used for communicating with a first target object under the control of the control module; and the 4G module is connected with the control module and is used for communicating with a first target object under the control of the control module.
Optionally, the data transmission unit further comprises an internal bus, one end of the internal bus is connected with the control module, and the other end of the internal bus is connected with the bluetooth module.
Optionally, the data transmission unit further includes a storage module, and the storage module is connected to the control module and is used for storing parameter data.
Optionally, the data transmission unit further includes a first serial port, one end of the first serial port is connected with the control module, and the other end of the first serial port is connected with the 4G module.
Optionally, the first port is located on the control module and/or the first port is located on the 4G module.
Optionally, the data transmission unit further comprises a housing, the housing has an accommodating cavity, and the control module, the bluetooth module and the 4G module are disposed in the accommodating cavity.
Optionally, the data transmission unit further includes a second serial port, the second serial port is connected to the control module, and the second serial port is disposed on the housing and used for connecting an external device.
Optionally, the control module is a single chip microcomputer.
According to the utility model discloses on the other hand, still provide an equipment, including the data transmission unit, the data transmission unit be any one of the aforesaid the data transmission unit.
Optionally, the device is a street light.
In an embodiment of the present invention, the data transmission unit includes: a control module; the Bluetooth module is connected with the control module and is used for communicating with a first target object under the control of the control module; the 4G module, with the control module group link, be used for communicate with the second target object under the control of control module group, through with the bluetooth function integration to this data transmission unit on, reached the purpose of utilizing bluetooth and cell-phone APP communication to realized simplifying register, the discernment to the DTU, and parameter modification, the flow of firmware upgrading, reduce cost and the technological effect of raising the efficiency, and then solved register, the discernment to the DTU among the relevant technology, and parameter modification, the more complicated technical problem of processing of firmware upgrading.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:
fig. 1 is a schematic structural diagram of a data transmission unit according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a data transmission unit according to an alternative embodiment of the present invention.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises" and "comprising," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a system, article, or apparatus that comprises a list of elements is not necessarily limited to those elements explicitly listed, but may include other elements not expressly listed or inherent to such system, article, or apparatus.
Fig. 1 is a schematic structural diagram of a data transmission unit according to an embodiment of the present invention, and as shown in fig. 1, the data transmission unit 10 includes: a control module 20; the bluetooth module 30 is connected with the control module 20 and is used for communicating with the first target object under the control of the control module 20; and the 4G module 40 is connected with the control module 20 and is used for communicating with a second target object under the control of the control module 20.
The data transmission unit also comprises a power supply, or the data transmission unit is connected with the power supply, and the power supply can be used for supplying power to the data transmission unit, so that the data transmission unit can work normally.
The control module can realize control of other modules of the data transmission unit, for example, can control a Bluetooth module and a 4G module. In addition, in the specific implementation process, the control module includes but is not limited to a single chip microcomputer.
As an optional embodiment, the first target object may include, but is not limited to, a mobile phone APP, for example, a bluetooth module is connected to the control module, and the bluetooth module may be configured to communicate with the APP under the control of the control module; that is, the bluetooth function is integrated into the DTU, and communication of at least one of the following is realized by the bluetooth module: bar code acquisition, parameter setting and firmware upgrading. For example, all device bar codes can be read through a mobile phone APP, and relevant personnel only need to be near a DTU and can finish registration work without finding the DTU; after the installation is completed, the Bluetooth is used for modifying parameters of the DTU at any time through the APP, and only the APP is required to be arranged near the DTU, professional equipment is not required, and wired connection is not required; when firmware upgrading is needed to be carried out, Bluetooth can be used for carrying out firmware upgrading on the DTU through the APP at any time, and only the proximity of the DTU is needed, professional equipment is not needed, and wired connection is not needed.
As an alternative embodiment, the second target object may include, but is not limited to, a cloud, for example, a 4G module is connected to the control module, and the 4G module may be configured to communicate with the cloud under the control of the control module; for example, the control module is used for reporting data and/or receiving data of a cloud terminal through the 4G module. It should be noted that, in order to adapt to various scenarios, a 5G module may be used instead of a 4G module, so as to meet the requirement of more efficient communication.
As an optional embodiment, the data transmission unit further includes a second serial port, the second serial port is connected to the control module, and the second serial port is used for communicating with an external device under the control of the control module.
It should be noted that, in the embodiment of the present application, the data transmission unit has a strong configuration function, can configure various parameters of a serial port, can configure a protocol type, and can support configuring and combining data for a special unknown protocol for communication, without separately developing a firmware.
In the above embodiment, the purpose of utilizing bluetooth to communicate with the mobile phone APP is achieved by integrating the bluetooth function into the data transmission unit, so that the technical effects of simplifying the registration and identification of the DTU, modifying the parameters of the DTU and upgrading the firmware, reducing the cost and improving the efficiency are achieved, and the technical problem that the processing of the registration and identification of the DTU, modifying the parameters of the DTU and upgrading the firmware in the related art is complex is solved.
Optionally, the data transmission unit further comprises an internal bus, one end of the internal bus is connected with the control module, and the other end of the internal bus is connected with the Bluetooth module.
In the implementation process, control module group and bluetooth module are connected through internal bus, realize the communication transmission. For example, through the internal bus, the control module can control the bluetooth module to enter the slave mode and broadcast for APP discovery.
Optionally, the data transmission unit further includes a storage module, and the storage module is connected to the control module and is used for storing the parameter data.
The memory module is a memory, and the memory is a memory device for storing information, and may include a random access memory, a read only memory, and a cache memory. As an alternative embodiment, it is mainly used for storing parameter data in the present application. It should be noted that the control module can convert the predetermined parameters stored in the storage module into instruction information to control each module. The preset parameters are control parameters for sending preset instructions. In addition, the control module can also store the acquired data into the storage module, so that the data loss is effectively avoided, and the acquired data can be better utilized subsequently.
Optionally, the data transmission unit further comprises a first serial port, one end of the first serial port is connected with the control module, and the other end of the first serial port is connected with the 4G module.
In the implementation process, the control module and the 4G module are connected through the first serial port to achieve communication transmission. For example, the control module may send a predetermined instruction through the first serial port, where the predetermined instruction is used to control the 4G module to dial up and/or control the 4G module to connect to the target platform.
In addition, the control module can acquire the data collected by the 4G module from the cloud end through the first serial port.
Optionally, the first port is located on the control module and/or the first port is located on the 4G module.
As an optional embodiment, the setting position of the first serial port is not limited at all, and may be selected according to the needs of the scene, for example, the first serial port may be located on the control module, the first serial port may be located on the 4G module, or the first serial port may be located on both the control module and the 4G module.
Optionally, the data transmission unit still includes the casing, and the casing has and holds the chamber, and control module group, bluetooth module and 4G module setting are holding the intracavity.
With control module group, bluetooth module and 4G module setting in the intracavity that holds of casing, can avoid external adverse effect.
Optionally, the data transmission unit further comprises a second serial port, the second serial port is connected with the control module, and the second serial port is arranged on the shell and used for being connected with an external device.
As an optional embodiment, one end of the second serial port is connected with the control module, and the other end of the second serial port is connected with the external equipment. Wherein, when the second serial ports is connected with the external equipment, the control module can carry out parameter configuration to the second serial ports according to the information of the external equipment, and the parameter configuration at least includes: serial port parameter configuration and protocol configuration. In addition, the control module can also collect data of the external equipment according to preset parameters and control the external equipment.
In order to facilitate connection of the external device, the second serial port may be disposed on the housing.
Optionally, the control module is a single chip microcomputer.
The single chip is an integrated circuit chip, and is a microcontroller obtained by integrating a CPU, a memory, an I/O system, an interrupt system and the like by using an integrated circuit. In the application, different models of single-chip microcomputers can be selected according to requirements.
According to the utility model discloses on the other hand, still provide an equipment, including the data transmission unit, the data transmission unit is the data transmission unit of any one of the aforesaid.
Optionally, the device is a street light.
It should be noted that the data transmission unit may be applied to various target scenes, and as an alternative embodiment, the data transmission unit may be applied to a street lamp.
An alternative embodiment of the present application is described below.
Fig. 2 is a schematic structural diagram of a data transmission unit according to an alternative embodiment of the present invention, as shown in fig. 2, in which: control module 20, bluetooth module 30, 4G module 40, power 50, cell-phone APP60, high in the clouds 70, external device 80, internal bus 101, first serial ports 102 and second serial ports 103. As shown in fig. 2, the DTU10 mainly comprises a control module 20, a bluetooth module 30, and a 4G module, wherein the control module 20 and the bluetooth module 30 belong to an integrated system on chip, and the power supply 50 supplies power to each part of the DTU 10.
DTU10 passes through 4G module 40 and the communication of high in the clouds 70, through bluetooth module 30 and cell-phone APP60 communication, through second serial ports 103 and external device 80 communication.
The control module 20 in the DTU10 controls the 4G module 40 through the first serial port 102, and the control module 20 controls the bluetooth module 30 through the internal bus 101.
As an optional implementation manner, the control module 20 may be a single chip, and the working flow of the DTU is as follows:
first, normal work flow
1. And (6) powering up.
2. The singlechip passes through internal bus, and control bluetooth module gets into from the electromechanical mode to broadcast, supply relevant APP to discover.
3. And the singlechip sends an AT instruction through the serial port according to the stored related parameters to dial the 4G module to be on line.
4. The single chip microcomputer sends an AT instruction through the serial port according to the stored related parameters to control the 4G module to be connected with the platform.
5. The single chip microcomputer collects external equipment data according to the stored related parameters.
6. And the single chip microcomputer reports data through 4G according to corresponding logic.
7. The single chip microcomputer receives the data of the cloud end through the 4G module to perform corresponding actions.
Secondly, acquiring the bar code
1, electrifying a DTU for working;
2. opening the APP special for the DTU;
3. scanning to a corresponding DTU through Bluetooth;
4. connecting DTU Bluetooth, and performing primary control to determine whether the DTU is a corresponding DTU;
5. and acquiring the bar code through Bluetooth communication.
Thirdly, parameter setting process
1, electrifying a DTU for working;
2. opening the APP special for the DTU;
3. scanning to a corresponding DTU through Bluetooth;
4. connecting DTU Bluetooth, and performing primary control to determine whether the DTU is a corresponding DTU;
5. and related parameter setting is carried out through Bluetooth.
Fourthly, firmware upgrading process
1, electrifying a DTU for working;
2. opening the APP special for the DTU;
3. scanning to a corresponding DTU through Bluetooth;
4. connecting DTU Bluetooth, and performing primary control to determine whether the DTU is a corresponding DTU;
5. and upgrading the firmware through Bluetooth.
Fifthly, supporting various external devices to realize the process
1. The external equipment serial port parameters are various, and the DTU can be supported by setting a serial port baud rate, a data bit, a stop bit and a check bit.
Multiple protocols are built in the DTU, and can be realized by configuring the protocol types and parameters of the protocols, for example, the external device uses the MODBUS protocol, and parameters such as the address of the external device, the register position, the acquisition interval and the like can be set, so that the support to all MODBUS devices is realized, and other protocols are similar.
3. For protocols which do not exist in the DTU, an acquisition mode, such as a question and answer mode, can be set, and a mode is actively reported. If the data transmission method is a question-and-answer method, the content to be transmitted and the acquisition interval of the DTU can be set, and then the acquired data are reported to the cloud.
Because above-mentioned DTU has integrated the bluetooth function, all equipment bar codes can read through cell-phone APP, and relevant personnel only need near the DTU, need not find the DTU and just can accomplish the registration work.
The installation is accomplished and can be used the bluetooth to carry out the parameter modification to DTU through the APP at any time, only need near DTU, does not need professional equipment, also need not wired connection.
When firmware upgrading is needed to be carried out, Bluetooth can be used for carrying out firmware upgrading on the DTU through the APP at any time, and only near the DTU, professional equipment is not needed, and wired connection is not needed.
The DTU has a powerful configuration function, can configure various parameters of a serial port, can configure the protocol type, can support the communication of the configured and combined data for a special unknown protocol, and does not need to develop firmware independently.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A data transmission unit, comprising:
a control module;
the Bluetooth module is connected with the control module and is used for communicating with a first target object under the control of the control module;
and the 4G module is connected with the control module and is used for communicating with a second target object under the control of the control module.
2. The data transmission unit of claim 1, further comprising an internal bus, one end of the internal bus being connected to the control module and the other end being connected to the bluetooth module.
3. The data transfer unit of claim 1, further comprising a storage module coupled to the control module for storing parameter data.
4. The data transmission unit of claim 1, further comprising a first serial port, wherein one end of the first serial port is connected to the control module, and the other end of the first serial port is connected to the 4G module.
5. A data transmission unit as claimed in claim 4, characterized in that the first port is located on the control module and/or the first port is located on the 4G module.
6. The data transmission unit of any one of claims 1 to 5, further comprising a housing having a receiving cavity, the control module, the Bluetooth module, and the 4G module being disposed within the receiving cavity.
7. The data transmission unit of claim 6, further comprising a second serial port, the second serial port being connected to the control module, the second serial port being disposed on the housing and being used for connecting an external device.
8. The data transmission unit of claim 1, wherein the control module is a single chip.
9. An apparatus comprising a data transmission unit, characterized in that the data transmission unit is a data transmission unit according to any one of claims 1 to 8.
10. The apparatus of claim 9, wherein the apparatus is a street light.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922084128.1U CN211089657U (en) | 2019-11-27 | 2019-11-27 | Data transmission unit and device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201922084128.1U CN211089657U (en) | 2019-11-27 | 2019-11-27 | Data transmission unit and device |
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| CN211089657U true CN211089657U (en) | 2020-07-24 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112866980A (en) * | 2021-01-21 | 2021-05-28 | 成都万创科技股份有限公司 | Pre-authentication 4G communication module and firmware upgrading method thereof |
| CN114584467A (en) * | 2022-04-23 | 2022-06-03 | 华邦创科(惠州市)智能科技有限公司 | Remote upgrading method for intelligent safety electricity utilization equipment |
-
2019
- 2019-11-27 CN CN201922084128.1U patent/CN211089657U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112866980A (en) * | 2021-01-21 | 2021-05-28 | 成都万创科技股份有限公司 | Pre-authentication 4G communication module and firmware upgrading method thereof |
| CN112866980B (en) * | 2021-01-21 | 2022-05-24 | 成都万创科技股份有限公司 | Pre-authentication 4G communication module and firmware upgrading method thereof |
| CN114584467A (en) * | 2022-04-23 | 2022-06-03 | 华邦创科(惠州市)智能科技有限公司 | Remote upgrading method for intelligent safety electricity utilization equipment |
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