CN218514399U - Communication equipment and system - Google Patents
Communication equipment and system Download PDFInfo
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- CN218514399U CN218514399U CN202222325919.0U CN202222325919U CN218514399U CN 218514399 U CN218514399 U CN 218514399U CN 202222325919 U CN202222325919 U CN 202222325919U CN 218514399 U CN218514399 U CN 218514399U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Abstract
The application relates to a communication device and a system, which are applied to the technical field of communication. Wherein, communications facilities includes: the communication interface is connected with the control unit; the at least one first communication interface is connected with the stimulation equipment to acquire equipment data sent by the stimulation equipment; the control unit is used for carrying out protocol conversion on the equipment data and sending the equipment data after the protocol conversion to a second communication interface, and the first communication interface and the second communication interface are different communication interfaces in the at least two communication interfaces; and the second communication interface is connected with external equipment so as to forward the equipment data after the protocol conversion to the external equipment. In order to solve the prior art, because need set up a plurality of communication modules, lead to the cost higher to, when not having corresponding communication protocol, can't accomplish data acquisition and analysis, thereby influence the problem of communication efficiency.
Description
Technical Field
The present application relates to the field of communications technologies, and in particular, to a communication device and system.
Background
A stimulation apparatus for oil and gas wells. During engine control and data collection analysis. Generally, a plurality of communication modules with different communication protocols are required to be arranged, information of the engine and the chassis vehicle is transferred to the PLC, and the PLC is connected to a server network, so that data acquisition and analysis are realized.
However, this method requires a plurality of communication modules, which results in high cost, and when no corresponding communication protocol is available, data collection and analysis cannot be completed, thereby affecting communication efficiency.
SUMMERY OF THE UTILITY MODEL
The application provides a communication equipment and system to in solving the correlation technique, owing to need set up a plurality of communication module, lead to the cost higher, and, when not having corresponding communication protocol, will unable completion data acquisition analysis, thereby influence communication efficiency's problem.
Alternatively, the first and second electrodes may be,
to solve the above technical problem or at least partially solve the above technical problem, the present application provides a communication device and system.
In a first aspect, the present application provides a communication device, including: the communication interface is connected with the control unit;
the at least one first communication interface is connected with the stimulation equipment to acquire equipment data sent by the stimulation equipment;
the control unit is used for carrying out protocol conversion on the equipment data and sending the equipment data after the protocol conversion to a second communication interface, and the first communication interface and the second communication interface are different communication interfaces in the at least two communication interfaces;
and the second communication interface is connected with external equipment so as to forward the equipment data after the protocol conversion to the external equipment.
Optionally, the communication device further comprises an isolation component arranged at the input end of the communication interface.
Optionally, the isolation component includes an isolation conversion chip, an overvoltage and reverse protection module and a filtering module, the overvoltage and reverse protection module is connected to the input end of the communication interface, the filtering module is connected to the isolation conversion chip and the overvoltage and reverse protection module, and the isolation conversion chip is connected to the control unit.
Optionally, when the communication interface is an ethernet interface, the isolation module is an isolation type network transformer.
Optionally, the communication interface is at least one of a can interface and an ethernet interface.
Optionally, the method further includes: and the power supply unit is connected with the control unit.
Optionally, a power isolation module is further disposed in the power supply unit.
Optionally, the method further includes: and the power output unit is connected with the power supply unit.
Optionally, output voltages of the power output units in the at least one power output unit are different.
In a second aspect, the present application provides a communication system, comprising: stimulation equipment, external equipment and the communication equipment of the first aspect.
Compared with the prior art, the technical scheme provided by the embodiment of the application has the following advantages:
according to the communication equipment provided by the embodiment of the application, through a control unit and at least two communication interfaces, each communication interface is connected with the control unit; the at least one first communication interface is connected with the stimulation equipment to acquire equipment data sent by the stimulation equipment; the control unit is used for carrying out protocol conversion on the equipment data and sending the equipment data after the protocol conversion to a second communication interface, and the first communication interface and the second communication interface are different communication interfaces in the at least two communication interfaces; and the second communication interface is connected with external equipment so as to forward the equipment data after the protocol conversion to the external equipment. So, through setting up behind a plurality of communication interface connection yield increasing equipment, acquire corresponding equipment data, can carry out protocol conversion through the control unit to obtain the equipment data that satisfies the required communication protocol of external equipment, need not to set up a plurality of communication module, alright realize communication protocol's conversion, thereby accomplish data acquisition analysis, improved communication efficiency.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive labor.
Fig. 1 is a schematic structural diagram of a communication device according to an embodiment of the present disclosure;
fig. 2 is a schematic structural diagram of a communication interface in a communication device according to an embodiment of the present disclosure;
fig. 3 is a schematic structural diagram of a communication interface in another communication device according to an embodiment of the present disclosure;
fig. 4 is a schematic structural diagram of a power supply unit in a communication device according to an embodiment of the present disclosure;
fig. 5 is a schematic structural diagram of another communication device according to an embodiment of the present application;
fig. 6 is a schematic structural diagram of a communication system according to an embodiment of the present disclosure.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, 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 some 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, in the description of the present invention, the terms "lateral", "longitudinal", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Fig. 1 is a schematic structural diagram of a communication device according to an embodiment of the present application, and referring to fig. 1, the communication device of the present application includes: the communication interface is connected with the control unit;
the at least one first communication interface is connected with the stimulation equipment to acquire equipment data sent by the stimulation equipment;
the control unit is used for carrying out protocol conversion on the equipment data and sending the equipment data after the protocol conversion to a second communication interface, and the first communication interface and the second communication interface are different communication interfaces in the at least two communication interfaces;
and the second communication interface is connected with external equipment so as to forward the equipment data after the protocol conversion to the external equipment.
In some embodiments, after the plurality of communication interfaces are connected with the yield increasing equipment, corresponding equipment data are obtained, protocol conversion can be performed through the control unit, so that equipment data meeting communication protocols required by external equipment are obtained, conversion of the communication protocols can be achieved without the need of arranging a plurality of communication modules, data acquisition and analysis are completed, and communication efficiency is improved.
In addition, the arrangement of a plurality of communication modules is omitted, so that the communication cost can be reduced, and the operation process can be more convenient.
It should be noted that, for the specific implementation of the protocol conversion in the control unit, reference may be made to a protocol conversion manner in the related art. For example, a corresponding protocol database may be developed based on a plurality of communication protocols, and protocol conversion is implemented by the communication protocols in the protocol database. Usually, the equipment data is encapsulated in the communication protocol of the yield increasing equipment, after the control unit receives the message, the head and the tail of the message are decoded by a corresponding method in a protocol class library of the yield increasing equipment communication protocol to obtain the equipment data, and further, the equipment data are encapsulated by the communication protocol of the second communication interface to be sent to external equipment so as to realize protocol conversion. Illustratively, a DBC (DataBase Commander) DataBase may be developed according to the J1939-71 standard protocol; reading the information of the DBC database through an ARM script, determining a target message according to the read information, and building a data analysis model of the target message; the configuration of each parameter variable in the data analysis model is completed through an ARM programming J1939 parameter library; and packaging and encapsulating the calibrated data analysis model into a specific message standard module.
The data information in the calibrated data analysis model includes data length, data unit, data precision, data offset and data range. And building a data analysis logic model of the target message. And completing the calibration of data precision, data offset and addition, subtraction, multiplication and division operation in the calculation process of the original data in the data analysis model.
The stimulation tool may be, among other things, a stimulation tool for oil and gas wells, such as a fracturing truck.
The external device may be an associated display device capable of displaying device data or may be a device capable of performing corresponding data processing on the device data.
In an alternative embodiment, the communication interface may be of various types, such as, but not limited to, at least one of a can interface and an ethernet interface. The number of the communication interfaces is more than two, and the types of the communication interfaces can be the same or different.
In an optional embodiment, the communication device further comprises an isolation component arranged at the input end of the communication interface. By arranging the isolation component, the communication interface can be completely isolated. And a magnetic isolation form is used for carrying out port isolation in the data transmission process. It is ensured that in an abnormal situation the control part has maximum reliability.
In an optional embodiment, the isolation component includes an isolation conversion chip, an overvoltage and reverse protection module, and a filtering module, the overvoltage and reverse protection module is connected to an input end of the communication interface, the filtering module is connected to the isolation conversion chip and the overvoltage and reverse protection module, and the isolation conversion chip is connected to the control unit.
Referring to fig. 2, fig. 2 shows a specific circuit of the isolation assembly provided on the can interface. The port realizes complete isolation of the interface through U1, D1 and D3 are used as protection elements, and C17 and C20 are used for filtering and level stabilization. In addition, the 120 ohm resistor can be divided into 60 ohm resistors of R6 and R5 for better optimizing impedance matching of two ports.
In fig. 2, 1CANH and 1CANL are input ends of the external (i.e., stimulation device) input end to the present component (i.e., communication device), and no output end. CAN1R and CAN1T are connected with the CPU part (control unit) of the component for the unit. The CAN signal enters the unit from the outside through 1CANH and 1CANL, and overvoltage and reverse protection are provided through D1 and D3. The filtering is done by two 60.4 ohm resistors providing balanced terminal matching resistances, C19. The signals enter an isolation conversion chip U1 through U3 filtering, and the signals are transmitted to a rear end CPU after being completely subjected to magnetic isolation processing by the U1.
In an optional embodiment, when the communication interface is an ethernet interface, the isolation module is an isolation type network transformer.
Referring to fig. 3, fig. 3 shows a specific circuit of an isolation component provided on an ethernet interface. The Ethernet port is isolated by adopting an isolation type network transformer, and an all-round 10/100M physical layer transceiver is adopted. In fig. 3, pins 20, 21, 22, and 23 of U5 are input terminals, which are incoming lines of network cables and correspond to actual hardware network transformers; 4. the pin 5 is a U5 crystal oscillator for work; 7. pins 8, 11, 12, 13, 14, 15, 16, 17 and 18 are communication control terminals connected with the CPU.
In an optional embodiment, further comprising: and the power supply unit is connected with the control unit. By arranging the power supply, power can be supplied to the control unit and other units connected with the control unit. Alternatively, the power supply unit may be a direct current power supply capable of providing a reliable wide voltage of 9-36V.
In an optional embodiment, a power isolation module is further disposed in the power supply unit. Through power isolation module and isolating circuit of power supply unit internal integration, can keep apart the power in external power source and the equipment to guarantee the stable provision of power.
Referring to fig. 4, L1 in fig. 4 is a power isolation module for isolating power supplies at two ends of the power isolation module.
In an optional embodiment, further comprising: and the power output unit is connected with the power supply unit. Through setting up power output unit, can utilize this communications facilities, for other equipment power supplies.
In an alternative embodiment, the output voltage differs between each of the at least one power output unit. Through setting up different output voltage's power output unit, can supply power for the functional module or the equipment of multiple different power consumption demands.
The power output unit is used for expanding the functions of the board card and providing power supply and protection for the access of other functional board cards. The detection modules of various accesses are grounded, and the stability of data reading is ensured.
Illustratively, the output voltage may be, but is not limited to, 3.3V, 5V, 24V, etc.
Fig. 5 is a schematic structural diagram of a communication device in an embodiment, where 1, 3, 5, 7, 9, 11, and 13 are all different ports on the communication device. It is provided with two can communication interfaces and one ethernet communication interface. And is provided with power outlets of 3.3V, 5V and 24V.
Based on the same concept, the embodiment of the present application provides a communication system, and the specific implementation of the communication system may refer to the description of the embodiment of the communication device, and the repeated details are not repeated, as shown in fig. 6, the communication system mainly includes: a stimulation tool 201, an external tool 201, and a communication tool 203 in the embodiments described above.
It is noted that, in this document, relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.
The above description is merely illustrative of the invention and is provided to enable any person skilled in the art to make or use the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A communication device, comprising: the communication interface is connected with the control unit;
the at least one first communication interface is connected with the stimulation equipment to acquire equipment data sent by the stimulation equipment;
the control unit is used for carrying out protocol conversion on the equipment data and sending the equipment data after the protocol conversion to a second communication interface, and the first communication interface and the second communication interface are different communication interfaces in the at least two communication interfaces;
and the second communication interface is connected with external equipment so as to forward the equipment data after the protocol conversion to the external equipment.
2. The communication device of claim 1, further comprising an isolation component disposed at an input of the communication interface.
3. The communication device according to claim 2, wherein the isolation component comprises an isolation conversion chip, an overvoltage and reverse protection module and a filter module, the overvoltage and reverse protection module is connected with an input end of the communication interface, the filter module is connected with the isolation conversion chip and the overvoltage and reverse protection module, and the isolation conversion chip is connected with the control unit.
4. The communication device of claim 2, wherein when the communication interface is an ethernet interface, the isolation component is an isolated network transformer.
5. The communication device of claim 1, wherein the communication interface is at least one of a can interface and an ethernet interface.
6. The communication device of claim 1, further comprising: and the power supply unit is connected with the control unit.
7. The communication device according to claim 6, wherein a power isolation module is further provided in the power supply unit.
8. The communication device of claim 6, further comprising: and the power output unit is connected with the power supply unit.
9. The communication device according to claim 8, wherein an output voltage of each of the at least one power output unit is different.
10. A communication system comprising stimulation equipment, external equipment and communication equipment according to any of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222325919.0U CN218514399U (en) | 2022-09-01 | 2022-09-01 | Communication equipment and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222325919.0U CN218514399U (en) | 2022-09-01 | 2022-09-01 | Communication equipment and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218514399U true CN218514399U (en) | 2023-02-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222325919.0U Active CN218514399U (en) | 2022-09-01 | 2022-09-01 | Communication equipment and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218514399U (en) |
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2022
- 2022-09-01 CN CN202222325919.0U patent/CN218514399U/en active Active
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