CN216851962U

CN216851962U - Novel data transmission terminal

Info

Publication number: CN216851962U
Application number: CN202123192506.1U
Authority: CN
Inventors: 杜柯; 马亮
Original assignee: Henan Huisheng Intelligent Technology Co ltd
Current assignee: Henan Huisheng Intelligent Technology Co ltd
Priority date: 2021-12-19
Filing date: 2021-12-19
Publication date: 2022-06-28
Anticipated expiration: 2031-12-19

Abstract

The utility model provides a novel data transmission terminal DTU, including the equipment body, the inner chamber of equipment body is provided with electronic components module, and the front of equipment body is provided with the outer end interface, and casing fixed connection is in the outside of equipment body, and the middle part of casing left wall runs through and is connected with signal receiving and dispatching pole, and the front fixed connection of casing connects the baffle and utilizes transceiver module to support 900/1800 MHz system, supports the transparent transmission of various non-TCP/IP terminal equipment data, can go up the electric instant automatic dialing and surf the net, and the false dialing phenomenon of self-detection falls the line and redials automatically; the dispatching center can be provided with a main center and a standby center, the 5G module at the RTU end is only contacted with the main center (main IP address) of the dispatching center at ordinary times, when the main IP address is not contacted, the 3G/4G module at the RTU end can be automatically contacted with the standby IP address to be switched to the standby system to work, and when the main IP address system is recovered to be normal and the standby IP address system is closed, the main IP address system can be recovered to work.

Description

Novel data transmission terminal

Technical Field

The utility model relates to a printing device technical field specifically is a novel data transmission terminal.

Background

The main function of the DTU is to wirelessly transmit data from the remote device back to the back office. To complete the data transmission, a complete data transmission system needs to be established. In this system, the following are included: DTU, customer equipment, mobile network, backstage center. At the front end, the DTU and the customer's device are connected via 232 or 485 interfaces. After the DTU is powered on and operated, the DTU is firstly registered to a mobile GPRS network and then goes to a background center arranged in the DTU to establish SOCKET connection. The background center is used as a server of the SOCKET, and the DTU is a client connected with the SOCKET. Therefore, only the DTU cannot complete the wireless transmission of data, and background software is required to be matched for use. After the connection is established, the front-end equipment and the background center can perform wireless data transmission through the DTU, and the wireless data transmission is bidirectional transmission, but the existing DTU equipment has the functions of low information signal processing speed and incapability of self-storing data. Therefore, we propose a new type of data transmission terminal in order to solve the problems set forth above.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The not enough to prior art, the utility model provides a novel data transmission terminal solves current DTU and still exists that processing information signal rate is slower, can't carry out the problem of the function of preserving data by oneself moreover.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

the utility model provides a novel data transmission terminal, includes the equipment body, the inner chamber of equipment body is provided with electronic components module, the front of equipment body is provided with the outer end interface, wherein:

the device body comprises a shell, a signal receiving and sending rod and a connecting guide plate, the shell is fixedly connected to the outside of the device body, the signal receiving and sending rod penetrates through the middle of the left wall of the shell, and the connecting guide plate is fixedly connected to the front side of the shell;

the electronic component module comprises a GPRS module, a CPU, a transceiver module, an antenna, an interface module thereof, a user interface module, an SIM interface module, a secondary power supply module, an SRAM & FLASH module, a system reset module, a clock module and an indicator light module, wherein the GPRS module is in bidirectional electric connection with the SIM interface module, the GPRS module is in bidirectional electric connection with the antenna and the interface module thereof, the GPRS module is in bidirectional electric connection with the indicator light module, the CPU is in bidirectional electric connection with the SRAM & FLASH module, the CPU is in bidirectional electric connection with the clock module, the CPU is in bidirectional electric connection with the system reset module, the transceiver module is in bidirectional electric connection with the indicator light module, the transceiver module is in bidirectional electric connection with the user interface module, the user interface module is in bidirectional electric connection with the secondary power supply module, the output end of the user interface module is in unidirectional electric connection with the input end of the system reset module, the output end of the CPU is in one-way electric connection with the input end of the indicator light module;

the outer end interface includes power source, PLC wiring port, switch, data transmission interface, external device connection port, power source's the back and the front through connection who connects the baffle, PLC wiring port and the front through connection who connects the baffle, switch and the front through connection who connects the baffle, data transmission interface and the front through connection who connects the baffle, external device connection port and the front through connection who connects the baffle.

Further, power source interface through connection baffle's inner chamber and extend to secondary power module's output, PLC wiring port through connection baffle's inner chamber and extend to transceiver module.

Furthermore, the end of the signal receiving and transmitting rod penetrates through the left wall of the shell and extends to the input end of the antenna and the interface module of the antenna.

Furthermore, the CPU adopts an ARM model and can be used for a 5G network, and the rate of processing information signals by the CPU reaches the highest.

Furthermore, the PLC wiring port provides four paths of 4-20mA analog input, six paths of switching value input and four paths of switching value output, control of a monitoring center is not needed, measurement can be carried out automatically, and an accumulated data system is stored.

Furthermore, the clock module has a function of setting and calibrating a real-time clock through the monitoring center, collected data take time as a sequence, and historical data of one day can be stored at the RTU end at the density of 5 minutes per time, and programs, parameters and historical data have a power-down protection function.

Further, the SIM interface module binds and fixes an internal IP for the SIM card and has an APN name for independent internet access.

Furthermore, the transceiver module supports 900/1800 MHz system, provides RS-232 or RS-485 optional interface on 900/1800 MHz system, and supports transparent transmission of various non-TCP/IP terminal device data, can be powered on, i.e. automatically dial up to network, and is always on-line, and can automatically redial when self-detecting false dialing phenomenon and disconnection.

(III) advantageous effects

The utility model provides a novel data transmission terminal, which utilizes a transceiver module to support an 900/1800 MHz system, provides an RS-232 or RS-485 optional interface, supports the transparent transmission of various non-TCP/IP terminal equipment data, can be electrified, namely, automatically dial up to the Internet, is always on-line, can automatically redial when a wire is dropped due to the self-detection false dialing phenomenon; optional standby redundancy function) scheduling center can be provided with a main center and a standby center, the 5G module at the RTU end only contacts with the main center (main IP address) of the scheduling center at ordinary times, when the main IP address is not contacted, the 3G/4G module at the RTU end can automatically contact with the standby IP address and is switched to the standby system to work, and when the main IP address system is recovered to be normal and the standby IP address system is closed, the main IP address system can be recovered to work;

the utility model provides a novel data transmission terminal, which sets the central IP and port of connection and other necessary settings for DTU, after the setting, the PLC is connected with the DTU through RS232 interface, after the DTU is powered on, the connection is carried out according to the preset central IP and port, and after the DTU is successfully connected to the central software, the data can be transmitted in two directions;

the utility model provides a novel data transmission terminal, clock module have real-time clock function (accessible surveillance center sets for the calibration), and the data of gathering use the time as the order to 5 minutes/density at every turn, can be at the historical data of RTU end storage one day, and procedure, parameter, historical data have the power down protection function.

Drawings

The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.

FIG. 1 is a schematic structural diagram of an entirety in a first embodiment;

fig. 2 is a schematic view of an overall structure of an inner cavity module according to a first embodiment;

fig. 3 is a schematic view of a connection structure between a DTU device body and an external device according to the first embodiment.

Illustration of the drawings: 1. an apparatus body; 11. a housing; 12. a signal receiving and transmitting rod; 13. connecting the guide plate; 2. an electronic component module; 21. a GPRS module; 22. a CPU; 23. a transceiver module; 24. an antenna and an interface module thereof; 25. a user interface module; 26. an SIM interface module; 27. a secondary power supply module; 28. an SRAM & FLASH module; 29. a system reset module; 210. a clock module; 211. an indicator light module; 3. an outer end interface; 31. a power interface; 32. a PLC wiring port; 33. a power switch; 34. a data transmission interface; 35. and connecting the external equipment with the port.

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 of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention. In addition, for the convenience of description, the terms "upper", "lower", "left" and "right" are used to refer to the same direction as the upper, lower, left, right, etc. of the drawings, and the terms "first", "second", etc. are used for descriptive distinction and have no special meaning.

To the problem that exists among the prior art, the utility model provides a printing device of self-service health examination report, including the printing apparatus body, the copying apparatus of printing apparatus body right side installation, the camera equipment of printing apparatus body top installation to and the case of placing of printing apparatus body internally mounted, specifically explain as follows:

1-apparatus body

The equipment body comprises a shell, a signal receiving and sending rod and a connecting guide plate, the shell is fixedly connected to the outside of the equipment body, the signal receiving and sending rod is connected to the middle of the left wall of the shell in a penetrating mode, and the front face of the shell is fixedly connected with the connecting guide plate.

In a specific application scenario, the device body is a wireless terminal device which is specially used for converting serial data into IP data or converting IP data into serial data and transmitting the serial data through a wireless communication network.

Furthermore, the end of the signal receiving and transmitting rod penetrates through the left wall of the shell and extends to the input end of the antenna and the interface module thereof.

2-electronic component module

The electronic component module comprises a GPRS module, a CPU, a transceiver module, an antenna, an interface module thereof, a user interface module, an SIM interface module, a secondary power supply module, an SRAM & FLASH module, a system reset module, a clock module and an indicator light module, wherein the GPRS module is bidirectionally and electrically connected with the SIM interface module, the GPRS module is bidirectionally and electrically connected with the antenna and the interface module thereof, the GPRS module is bidirectionally and electrically connected with the indicator light module, the CPU is bidirectionally and electrically connected with the SRAM & FLASH module, the CPU is bidirectionally and electrically connected with the clock module, the CPU is bidirectionally and electrically connected with the system reset module, the transceiver module is bidirectionally and electrically connected with the indicator light module, the transceiver module is bidirectionally and electrically connected with the user interface module, the user interface module is bidirectionally and electrically connected with the secondary power supply module, the output end of the user interface module is unidirectionally and electrically connected with the input end of the system reset module, the output end of the CPU is in one-way electric connection with the input end of the indicator light module.

In a specific application scene, the method supports domain name resolution of a data center, remote parameter configuration, remote firmware upgrading, remote short message/telephone awakening, local serial port firmware upgrading, short message channel providing, DTU online and offline level indication.

3-outer end interface

The outer end interface includes power source, PLC wiring port, switch, data transmission interface, external device connection port, power source's the back and the front through connection who is connected the baffle, PLC wiring port and the front through connection who is connected the baffle, switch and the front through connection who is connected the baffle, data transmission interface and the front through connection who is connected the baffle, external device connection port and the front through connection who is connected the baffle.

In a specific application scene, the external interface can provide effective connection between the device body and the external device to establish a shared network for signal transmission.

The first embodiment is as follows:

based on the above conception, as shown in fig. 1-3, the utility model provides a novel data transmission terminal, including equipment body 1, equipment body 1's inner chamber is provided with electronic components module 2, and equipment body 1's front is provided with outer end interface 3, wherein:

in fig. 1, the apparatus body 1 includes a housing 11, a signal receiving and transmitting rod 12, and a connecting guide plate 13, the housing 11 is fixedly connected to the outside of the apparatus body 1, the signal receiving and transmitting rod 12 is connected to the middle of the left wall of the housing 11 in a penetrating manner, and the connecting guide plate 13 is fixedly connected to the front of the housing 11;

as shown in fig. 2, the electronic component module 2 includes a GPRS module 21, a CPU22, a transceiver module 23, an antenna and its interface module 24, a user interface module 25, a SIM interface module 26, a secondary power supply module 27, an SRAM & FLASH module 28, a system reset module 29, a clock module 210 and an indicator light module 211, the GPRS module 21 is bidirectionally electrically connected to the SIM interface module 26, the GPRS module 21 is bidirectionally electrically connected to the antenna and its interface module 24, the GPRS module 21 is bidirectionally electrically connected to the indicator light module 211, the CPU22 is bidirectionally electrically connected to the SRAM & FLASH module 28, the CPU22 is bidirectionally electrically connected to the clock module 210, the CPU22 is bidirectionally electrically connected to the system reset module 29, the transceiver module 23 is bidirectionally electrically connected to the indicator light module 211, the transceiver module 23 is bidirectionally electrically connected to the user interface module 25, the user interface module 25 is bidirectionally electrically connected to the secondary power supply module 27, an output terminal of the user interface module 25 is unidirectionally electrically connected to an input terminal of the system reset module 29, the output end of the CPU22 is in one-way electric connection with the input end of the indicator light module 211;

the outer end interface 3 comprises a power interface 31, a PLC wiring port 32, a power switch 33, a data transmission interface 34 and an external device connection port 35, the back of the power interface 31 is connected with the front of the connecting guide plate 13 in a penetrating manner, the PLC wiring port 32 is connected with the front of the connecting guide plate 13 in a penetrating manner, the power switch 33 is connected with the front of the connecting guide plate 13 in a penetrating manner, the data transmission interface 34 is connected with the front of the connecting guide plate 13 in a penetrating manner, and the external device connection port 35 is connected with the front of the connecting guide plate 13 in a penetrating manner.

Further, a power interface 31 extends through the inner cavity of the connecting guide plate 13 and to the output of the secondary power module 27, and a PLC wiring port 32 extends through the inner cavity of the connecting guide plate 13 and to the transceiver module 23.

Further, as shown in fig. 1, the end of the rod 12 extends through the left wall of the housing 1 and extends to the input end of the antenna and its interface module 24.

Further, as shown in FIG. 2, the CPU22 is in the ARM9 type for 5G networks, and the CPU22 processes the information signal at the highest rate.

Further, as shown in fig. 2, the PLC connection port 32 provides four 4-20mA analog inputs, six switching value inputs, and four switching value outputs, and it is not necessary to control by a monitoring center, and it is possible to perform measurement by itself and store an accumulated data system.

Further, as shown in fig. 2, the clock module 210 having a real-time clock function can be calibrated by setting a monitoring center, collected data can be stored at the RTU end in a day with 5 minutes per time density in order of time, and programs, parameters and historical data have a power-down protection function.

Further, as shown in fig. 2, the SIM interface module 26 binds and fixes an internal IP for the SIM card, and has an independent internet APN name.

Furthermore, the transceiver module 23 supports 900/1800 MHz system, provides RS-232 or RS-485 optional interface on 900/1800 MHz system, and supports transparent transmission of various non-TCP/IP terminal device data, and can automatically dial up to the internet when powered on, always on, and automatically redial when self-detecting false dialing phenomenon and disconnection.

Those skilled in the art will appreciate that the drawings are merely schematic representations of preferred embodiments and that the blocks or flowchart illustrations are not necessary to practice the present invention.

Those skilled in the art will appreciate that the modules in the devices in the implementation scenario may be distributed in the devices in the implementation scenario according to the description of the implementation scenario, or may be located in one or more devices different from the present implementation scenario with corresponding changes. The modules of the implementation scenario may be combined into one module, or may be further split into a plurality of sub-modules.

The above disclosure is only a concrete implementation scenario of the present invention, however, the present invention is not limited to this, and any changes that can be made by those skilled in the art should fall within the protection scope of the present invention.

Claims

1. The utility model provides a novel data transmission terminal, its characterized in that, includes equipment body (1), the inner chamber of equipment body (1) is provided with electronic components module (2), the front of equipment body (1) is provided with outer end interface (3), wherein:

the equipment body (1) comprises a shell (11), a signal receiving and sending rod (12) and a connecting guide plate (13), the shell (11) is fixedly connected to the outside of the equipment body (1), the signal receiving and sending rod (12) penetrates through the middle of the left wall of the shell (11), and the connecting guide plate (13) is fixedly connected to the front side of the shell (11);

the electronic component module (2) comprises a GPRS module (21), a CPU (22), a transceiver module (23), an antenna and an interface module (24) thereof, a user interface module (25), an SIM interface module (26), a secondary power module (27), an SRAM & FLASH module (28), a system reset module (29), a clock module (210) and an indicator light module (211), wherein the GPRS module (21) is in bidirectional electric connection with the SIM interface module (26), the GPRS module (21) is in bidirectional electric connection with the antenna and the interface module (24) thereof, the GPRS module (21) is in bidirectional electric connection with the indicator light module (211), the CPU (22) is in bidirectional electric connection with the SRAM & FLASH module (28), the CPU (22) is in bidirectional electric connection with the clock module (210), the CPU (22) is in bidirectional electric connection with the system reset module (29), the transceiver module (23) is in bidirectional electric connection with the indicator light module (211), the transceiver module (23) is in bidirectional electric connection with the user interface module (25), the user interface module (25) is in bidirectional electric connection with the secondary power supply module (27), the output end of the user interface module (25) is in unidirectional electric connection with the input end of the system reset module (29), and the output end of the CPU (22) is in unidirectional electric connection with the input end of the indicator light module (211);

outer end interface (3) are including power source (31), PLC wiring port (32), switch (33), data transmission interface (34), external equipment connection port (35), the back of power source (31) and the front through connection who is connected baffle (13), PLC wiring port (32) and the front through connection who is connected baffle (13), switch (33) and the front through connection who is connected baffle (13), data transmission interface (34) and the front through connection who is connected baffle (13), external equipment connection port (35) and the front through connection who is connected baffle (13).

2. A new data transmission terminal as claimed in claim 1, characterized in that said power interface (31) extends through the inner cavity of the connection guide (13) and to the output of the secondary power module (27), and said PLC connection port (32) extends through the inner cavity of the connection guide (13) and to the transceiver module (23).

3. A new data transmission terminal according to claim 1, characterized in that the end of the signal receiving and transmitting rod (12) extends through the left wall of the housing (1) and to the input of the antenna and its interface module (24).

4. A novel data transmission terminal as claimed in claim 1, characterized in that the CPU (22) is of the type ARM9 for use in a 5G network, and the rate at which the CPU (22) processes the information signal is at its highest.

5. The novel data transmission terminal as claimed in claim 1, wherein the PLC connection port (32) provides four 4-20mA analog inputs, six switching value inputs, and four switching value outputs, and can perform measurement by itself without control of a monitoring center and store accumulated data.

6. The novel data transmission terminal as claimed in claim 1, wherein the clock module (210) has a function of setting and calibrating a real-time clock through the monitoring center, the collected data can store historical data of a day at the RTU end in a time sequence and at a density of 5 minutes per time, and programs, parameters and historical data have a power-down protection function.

7. A new data transmission terminal according to claim 1, characterized in that said SIM interface module (26) binds a fixed internal IP for SIM card, having an APN name for independent internet access.

8. The new data transmission terminal as claimed in claim 1, wherein the transceiver module (23) supports 900/1800 MHz system, provides RS-232 or RS-485 optional interface on 900/1800 MHz system, and supports transparent transmission of data of non-TCP/IP terminal device, and can be powered on, i.e. automatically dial-up, and is always on, and self-detecting false dialing phenomenon and drop wire can be automatically redialed.