CN204517980U - Multifunctional remote monitoring terminal - Google Patents
Multifunctional remote monitoring terminal Download PDFInfo
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- CN204517980U CN204517980U CN201520268290.8U CN201520268290U CN204517980U CN 204517980 U CN204517980 U CN 204517980U CN 201520268290 U CN201520268290 U CN 201520268290U CN 204517980 U CN204517980 U CN 204517980U
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Abstract
The utility model discloses a kind of multifunctional remote monitoring terminal, comprise microprocessor, field signal acquisition treatment circuit, on-scene communication treatment circuit, camera, video processing circuits, remote communication interface circuit, wire communication circuit, wireless double-card dual-standby interface circuit, power circuit and memory, wherein, field signal acquisition treatment circuit, on-scene communication treatment circuit, video processing circuits, remote communication interface circuit, power circuit and memory are corresponding with microprocessor to be respectively connected, the signal output part of camera is connected with the signal input part of video processing circuits, remote communication interface circuit is respectively with wire communication circuit with wireless double-card dual-standby interface circuit is corresponding connects.Monitor terminal described in the utility model solves the communication issue of field instrument; combine with wire communication and two wireless communication module simultaneously and communication data transmitted and protects; and can when abnormal parameters the very first time by image forensics, industry-by-industry application can be goed deep into.
Description
Technical field
The utility model relates to a kind of watch-dog for carrying out centralized monitor to various power equipment, particularly relates to a kind of multifunctional remote monitoring terminal.
Background technology
Industry spot uses some special equipments in a large number, in most cases these equipment are all dispersed in the broad area of whole technical process, as: the increasing pressure regulating equipment in water-supply systems, the purification in gas transmission and distribution process and increasing pressure regulating equipment, the process device of Chemical Engineering unit, the special equipment of electric power system, the special equipment etc. of communication system.To use and the supervision and management of these equipment, great majority still continue to use traditional industry control technical scheme at present, are namely all generally to utilize the traditional industry automated productions such as PLC to realize gathering and monitoring function.But because conventional P LC scheme itself does not design for the complex working condition of this broad area dispersion website, or PLC does not possess some function of necessary for monitoring, so itself there are some applied defects, concrete manifestation is as follows:
Power supply/power problems: a lot of place, industrial equipment working site cannot power taking or inconvenient power taking, so the design of product must have sufficient consideration in power supply and power consumption, and current PLC scheme is difficult to reach this respect and requires;
Meter communication problem: many industries have instrument conventional separately, and about the communication of these instrument, PLC system needs again to write signal procedure, can not realize free communication flexibly;
Vision signal evidence obtaining problem: the monitoring due to existing supervisory control system video and process data is completely independently system, well can not carry out data sharing and serve abnormality processing and the analysis of industry spot, so vision signal is collected evidence more difficult;
Wireless communication problems: for the industrial equipment working site of vast dispersion, great majority need to use radio communication, and loss of data when radio communication very easily runs into channel block or signal quality problem, cause communication data to be lost or distortion;
The bad working environments problems such as explosion-proof, anticorrosion, protection: many as the technique such as natural gas, chemical process scene be the special area (as: inflammable and explosive) that national standard delimited, the electric product used in this region must meet relevant criterion and specification license, and conventional P LC single product does not meet this respect designing requirement, use in such region must by complexity, the ancillary method of high cost.
Summary of the invention
The purpose of this utility model is just to provide a kind of multifunctional remote monitoring terminal to solve the problem.
The utility model is achieved through the following technical solutions above-mentioned purpose:
A kind of multifunctional remote monitoring terminal, comprising:
Microprocessor: for instruction fetch, perform instruction, and carry out exchanges data with various peripheral circuit and parts;
Field signal acquisition treatment circuit: carry out signal transacting for the various analog signals of collection site and digital quantity signal;
On-scene communication treatment circuit: for processing the signal of communication of each communication instrument with on-scene communication Instrument connection;
Camera: for taking pictures to field scene and making a video recording;
Video processing circuits: the vision signal for obtaining camera processes;
Remote communication interface circuit: for processing long-range communication signal;
Wire communication circuit: for processing line communication signal;
Wireless double-card dual-standby interface circuit: for processing wireless communication signals;
Power circuit: for providing power supply for each circuit and parts;
Memory: for storing various data;
Wherein, described field signal acquisition treatment circuit, on-scene communication treatment circuit, video processing circuits, remote communication interface circuit, power circuit and memory are corresponding with described microprocessor to be respectively connected, the signal output part of described camera is connected with the signal input part of described video processing circuits, and described remote communication interface circuit is respectively with described wire communication circuit with described wireless double-card dual-standby interface circuit is corresponding connects.
Further, described multifunctional remote monitoring terminal also comprise for gather and process in-site modeling amount signal AI signal acquisition processing circuit and for gathering and processing the DI signal acquisition processing circuit of field digital amount signal, the signal output part of described AI signal acquisition processing circuit is connected with described field signal acquisition treatment circuit respectively with the signal output part of described DI signal acquisition processing circuit.AI signal and analog signals, DI signal and digital quantity signal, by these two kinds of Modulation recognition collections, field signal acquisition treatment circuit of being more convenient for carries out classification process.
Particularly, described on-scene communication instrument comprises on-the-spot RS232 communication instrument and on-the-spot RS485 communication instrument.
Further, described multifunctional remote monitoring terminal also comprises for detecting wireless communication signals quality and the signal quality with circuit handoff functionality detects and commutation circuit, main and conventional main radio-circuit and standby radio-circuit secondary and for subsequent use, described signal quality detect and commutation circuit respectively with described wireless double-card dual-standby interface circuit, described main radio-circuit with describedly to connect for radio-circuit is corresponding.This structure guarantees that radio communication is more reliable.
As preferably, described power circuit comprise there is circuit handoff functionality power supply switch circuit, for detecting the power supply state testing circuit of power supply state, main and conventional main power circuit and stand-by power source circuit secondary and for subsequent use, described power supply switch circuit is respectively with described power supply state testing circuit, described main power circuit with described stand-by power source circuit is corresponding connects.This structure guarantees that power supply supply is more reliable.
Further, in order to realize the driving to other ancillary equipment, described multifunctional remote monitoring terminal also comprises for carrying out the control output isolation circuit of noise jamming suppression and the control output driving circuit for output drive signal to control output signal, the signal input part of described control output isolation circuit is corresponding with described microprocessor to be connected, and the signal output part of described control output isolation circuit is connected with the signal input part of described control output driving circuit.
In order to realize the human-computer interaction of this monitor terminal and user, described multifunctional remote monitoring terminal also comprises the button operation circuit for the treatment of push button signalling, for the operation keyboard of user input signal, for the treatment of the LCD display circuit of LCD display and the LCD for display, the signal output part of described button operation circuit is connected with the signal input part of described LCD display circuit is corresponding with described microprocessor respectively, the signal input part of described button operation circuit and the signal output part of described LCD display circuit are respectively with the signal output part of described operation keyboard with the signal input part of described LCD is corresponding is connected.
In order to determine the time more accurately, described multifunctional remote monitoring terminal also comprises for providing clock signal and the clock circuit that connect corresponding to described microprocessor.
In order to realize the explosion prevention function of this monitor terminal, all circuit and the parts of the described multifunctional remote monitoring terminal except described camera are all placed in explosion-proof casing, and described camera is Explosionproof camera.
The beneficial effects of the utility model are:
Monitor terminal described in the utility model embedded in industry-by-industry Common Instrument communication protocol, solve the communication issue of field instrument, combine with wire communication and two wireless communication module simultaneously and communication data transmitted and protects, and the camera function of integrated camera, the industrial monitoring that breaks traditions terminal only can do the present situation of technique data monitoring, can when abnormal parameters the very first time pass through image forensics, and by adopting explosion-proof casing and Explosionproof camera, this monitor terminal is made to have explosion prevention function, inflammable and explosive scene can be directly installed on and normal use in bad working environments, reduce on-the-spot a large amount of Construction Costs, industry-by-industry application can be goed deep into, and be convenient to expand the function that can be used for various industrial trade field control and Long-distance Control.
Accompanying drawing explanation
Fig. 1 is the circuit block diagram of multifunctional remote monitoring terminal described in the utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As shown in Figure 1, multifunctional remote monitoring terminal described in the utility model comprises:
Microprocessor: for instruction fetch, perform instruction, and carry out exchanges data with various peripheral circuit and parts;
AI signal acquisition processing circuit: for gathering and processing in-site modeling amount signal;
DI signal acquisition processing circuit: for gathering and processing field digital amount signal;
Field signal acquisition treatment circuit: carry out signal transacting for the various analog signals of collection site and digital quantity signal;
On-scene communication treatment circuit: for processing the signal of communication of each communication instrument with on-scene communication Instrument connection, on-scene communication instrument here comprises on-the-spot RS232 communication instrument and on-the-spot RS485 communication instrument;
Camera: for taking pictures to field scene and making a video recording;
Video processing circuits: the vision signal for obtaining camera processes;
Remote communication interface circuit: for processing long-range communication signal;
Wire communication circuit: for processing line communication signal;
Wireless double-card dual-standby interface circuit: for processing wireless communication signals;
Signal quality detects and commutation circuit: for detecting wireless communication signals quality and having circuit handoff functionality;
Main radio-circuit: main and conventional radio-circuit;
Standby radio-circuit: radio-circuit secondary and for subsequent use;
Power circuit: for providing power supply for each circuit and parts, power circuit here comprise there is circuit handoff functionality power supply switch circuit, for detecting the power supply state testing circuit of power supply state, main and conventional main power circuit and stand-by power source circuit secondary and for subsequent use;
Control output isolation circuit: for carrying out noise jamming suppression to control output signal;
Control output driving circuit: for output drive signal;
Button operation circuit: for the treatment of push button signalling;
Operation keyboard: for user input signal;
LCD display circuit: for the treatment of LCD display, LCD and liquid crystal display;
LCD: for display;
Clock circuit: for providing clock signal;
Jumbo memory: for storing various data;
Wherein, described field signal acquisition treatment circuit, on-scene communication treatment circuit, video processing circuits, remote communication interface circuit, power supply switch circuit in power circuit, control the signal input part of output isolation circuit, the signal output part of button operation circuit, the signal input part of LCD display circuit, clock circuit and jumbo memory are corresponding with described microprocessor to be respectively connected, the signal output part of described AI signal acquisition processing circuit is connected with described field signal acquisition treatment circuit respectively with the signal output part of described DI signal acquisition processing circuit, the signal output part of described camera is connected with the signal input part of described video processing circuits, described remote communication interface circuit is respectively with described wire communication circuit with described wireless double-card dual-standby interface circuit is corresponding connects, described signal quality detect and commutation circuit respectively with described wireless double-card dual-standby interface circuit, described main radio-circuit is connected with described standby radio-circuit correspondence, described power supply switch circuit respectively with described power supply state testing circuit, described main power circuit is connected with described stand-by power source circuit correspondence, the signal output part of described control output isolation circuit is connected with the signal input part of described control output driving circuit, the signal input part of described button operation circuit and the signal output part of described LCD display circuit are respectively with the signal output part of described operation keyboard with the signal input part of described LCD is corresponding is connected, described camera is Explosionproof camera, and all circuit and the parts of the described multifunctional remote monitoring terminal except described camera are all placed in explosion-proof casing (not shown).
Composition graphs 1, the operation principle of this monitor terminal is as follows: by AI signal acquisition processing circuit and DI signal acquisition processing circuit various for industry spot sensing or change sent signals collecting and give microprocessor after field signal acquisition processing circuit processes and process, by on-scene communication treatment circuit the parameters of on-scene communication instrument taken out again simultaneously and pass to microprocessor processes, and processed by camera intercepting vision signal as required, microprocessor is stored into memory by the result after every data processing, while data being stored, again data are transferred to the central server (not shown) of control centre by wireless communication module, and be transferred to home server (not shown) by wire communication module, so just, achieve the comprehensively monitoring function of various on-the-spot power equipment.
This monitor terminal has been in the product beta test stage at present, certain applications are on-the-spot in industrial monitoring, a large amount of site technique data and safety monitoring real time data acquisition are uploaded to control centre, can real-time query, and all on-the-spot abnormal datas are monitored in real time, have received good effect and user's evaluation.
Illustrate: the particular circuit configurations of above-mentioned various circuit is the custom circuit structure of prior art, so its particular circuit configurations itself is not innovation of the present utility model, innovation of the present utility model is these circuit organically to integrate as a whole, realize the irrealizable function of traditional monitor terminal, so application the utility model patent.
Above-described embodiment is preferred embodiment of the present utility model; it is not the restriction to technical solutions of the utility model; as long as without the technical scheme that creative work can realize on the basis of above-described embodiment, all should be considered as falling within the scope of the rights protection of the utility model patent.
Claims (9)
1. a multifunctional remote monitoring terminal, is characterized in that: comprising:
Microprocessor: for instruction fetch, perform instruction, and carry out exchanges data with various peripheral circuit and parts;
Field signal acquisition treatment circuit: carry out signal transacting for the various analog signals of collection site and digital quantity signal;
On-scene communication treatment circuit: for processing the signal of communication of each communication instrument with on-scene communication Instrument connection;
Camera: for taking pictures to field scene and making a video recording;
Video processing circuits: the vision signal for obtaining camera processes;
Remote communication interface circuit: for processing long-range communication signal;
Wire communication circuit: for processing line communication signal;
Wireless double-card dual-standby interface circuit: for processing wireless communication signals;
Power circuit: for providing power supply for each circuit and parts;
Memory: for storing various data;
Wherein, described field signal acquisition treatment circuit, on-scene communication treatment circuit, video processing circuits, remote communication interface circuit, power circuit and memory are corresponding with described microprocessor to be respectively connected, the signal output part of described camera is connected with the signal input part of described video processing circuits, and described remote communication interface circuit is respectively with described wire communication circuit with described wireless double-card dual-standby interface circuit is corresponding connects.
2. multifunctional remote monitoring terminal according to claim 1, it is characterized in that: described multifunctional remote monitoring terminal also comprise for gather and process in-site modeling amount signal AI signal acquisition processing circuit and for gathering and processing the DI signal acquisition processing circuit of field digital amount signal, the signal output part of described AI signal acquisition processing circuit is connected with described field signal acquisition treatment circuit respectively with the signal output part of described DI signal acquisition processing circuit.
3. multifunctional remote monitoring terminal according to claim 1, is characterized in that: described on-scene communication instrument comprises on-the-spot RS232 communication instrument and on-the-spot RS485 communication instrument.
4. multifunctional remote monitoring terminal according to claim 1, it is characterized in that: described multifunctional remote monitoring terminal also comprises for detecting wireless communication signals quality and the signal quality with circuit handoff functionality detects and commutation circuit, main and conventional main radio-circuit and standby radio-circuit secondary and for subsequent use, described signal quality detect and commutation circuit respectively with described wireless double-card dual-standby interface circuit, described main radio-circuit with describedly to connect for radio-circuit is corresponding.
5. multifunctional remote monitoring terminal according to claim 1, it is characterized in that: described power circuit comprise there is circuit handoff functionality power supply switch circuit, for detecting the power supply state testing circuit of power supply state, main and conventional main power circuit and stand-by power source circuit secondary and for subsequent use, described power supply switch circuit is respectively with described power supply state testing circuit, described main power circuit with described stand-by power source circuit is corresponding connects.
6. multifunctional remote monitoring terminal according to claim 1, it is characterized in that: described multifunctional remote monitoring terminal also comprises for carrying out the control output isolation circuit of noise jamming suppression and the control output driving circuit for output drive signal to control output signal, the signal input part of described control output isolation circuit is corresponding with described microprocessor to be connected, and the signal output part of described control output isolation circuit is connected with the signal input part of described control output driving circuit.
7. multifunctional remote monitoring terminal according to claim 1, it is characterized in that: described multifunctional remote monitoring terminal also comprises the button operation circuit for the treatment of push button signalling, for the operation keyboard of user input signal, for the treatment of the LCD display circuit of LCD display and the LCD for display, the signal output part of described button operation circuit is connected with the signal input part of described LCD display circuit is corresponding with described microprocessor respectively, the signal input part of described button operation circuit and the signal output part of described LCD display circuit are respectively with the signal output part of described operation keyboard with the signal input part of described LCD is corresponding is connected.
8. multifunctional remote monitoring terminal according to claim 1, is characterized in that: described multifunctional remote monitoring terminal also comprises for providing clock signal and the clock circuit that connect corresponding to described microprocessor.
9. according to the multifunctional remote monitoring terminal in claim 1-8 described in any one, it is characterized in that: all circuit and the parts of the described multifunctional remote monitoring terminal except described camera are all placed in explosion-proof casing, and described camera is Explosionproof camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520268290.8U CN204517980U (en) | 2015-04-29 | 2015-04-29 | Multifunctional remote monitoring terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520268290.8U CN204517980U (en) | 2015-04-29 | 2015-04-29 | Multifunctional remote monitoring terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204517980U true CN204517980U (en) | 2015-07-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520268290.8U Active CN204517980U (en) | 2015-04-29 | 2015-04-29 | Multifunctional remote monitoring terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204517980U (en) |
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- 2015-04-29 CN CN201520268290.8U patent/CN204517980U/en active Active
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| C14 | Grant of patent or utility model | ||
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| CP03 | Change of name, title or address |
Address after: 610041, No. 10, building 7-10, building 2, window 368, Tianfu two street, Chengdu hi tech Zone, Sichuan, China Patentee after: Sichuan nine Polytron Technologies Inc Address before: West high tech Zone Fucheng Road in Chengdu city of Sichuan province 610041 No. 399 Tianfu New Valley No. 7 Building 1 unit 2 floor No. 4 Patentee before: Sichuan Jiu Men Science and Technology Ltd. |