CN205879238U - Environmental data gathers monitoring system based on CAN bus - Google Patents
Environmental data gathers monitoring system based on CAN bus Download PDFInfo
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- CN205879238U CN205879238U CN201620672442.5U CN201620672442U CN205879238U CN 205879238 U CN205879238 U CN 205879238U CN 201620672442 U CN201620672442 U CN 201620672442U CN 205879238 U CN205879238 U CN 205879238U
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Abstract
The utility model discloses an environmental data gathers monitoring system based on CAN bus, including being used for gathering the data acquisition front end of output environment data for carrying out data processing's singlechip main control unit to received data collection, being used for receiving, conversion, transmission data collection and control signal's CAN bus, be used for receiving and showing data collection, send control signal's demonstration control terminal simultaneously, both -way communication connects between each part. The utility model discloses a data acquisition front -end collection industrial field's environmental data, main control unit handles data collection through the singlechip, through CAN bus transmitting data and control signal, through showing the work of control terminal control data acquisition terminal and showing each sensor data, the realization shows with real -time the remote monitoring of industrial field environment, moreover, the steam generator is simple in structure, and convenient for operation, and maximum 110 nodes all can be connected to every circuit of CAN bus, a plurality of CAN nodes can the simultaneous transmission data, it is reliably good to transmit, the real -time is strong.
Description
Technical field
This utility model belongs to data acquisition technology field, relates to a kind of environmental data collecting monitoring system, and specifically one
Plant environmental data collecting based on CAN monitoring system.
Background technology
Fieldbus (Field bus) is a kind of industry data bus developed rapidly in recent years, and it mainly solves
Digital communication between the field apparatus such as the intelligent instrumentation of industry spot, controller, actuator and these on-the-spot controls
Information problem of transmission between control equipment and advanced control system (ACS).Owing to fieldbus is simple, reliable, economical and practical etc. a series of
Prominent advantage, thus receive many standards bodies and the great attention of computer vendors.
Fieldbus is a kind of industry data bus, is bottom data communication network in automatic field.
Briefly, fieldbus instead of tradition 4-20mA analogue signal and regular tap amount signal with digital communication exactly
Transmission, be to connect smart devices and digital, two-way, the communication system of multistation of automated system.
CAN is a kind of technical grade fieldbus meeting international standard, and every circuit can connect most 110 joints
Point, multiple CAN nodes can transmit data simultaneously.Monitor by using CAN can effectively solve existing environmental data collecting
The transmission reliability of system and the low problem of real-time, this case thus produces.
Utility model content
The purpose of this utility model is that providing a kind of transmits the best, real-time environment number based on CAN
According to gathering monitoring system.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of environmental data collecting based on CAN monitoring system, including
Data acquisition front, for gathering and export the illuminance of industry spot, pressure and humiture data；
Single-chip microcomputer master controller, for carrying out data process, meanwhile, before controlling data acquisition to the collection data received
End is acquired work；
CAN, is used for receiving, changes, transmits collection data and control signal；
Display control terminal, is used for receiving and show collection data, is simultaneously emitted by control signal；
Described data acquisition front is connected with single-chip microcomputer master controller two-way communication, described single-chip microcomputer master controller with
CAN opposing traffic connects, and described CAN is connected with display control terminal two-way communication.
Further, described data acquisition front includes the illuminance sensor for gathering illuminance data, is used for
Gather the pressure transducer of pressure data, for the temperature sensor of collecting temperature data and for gathering the wet of humidity data
Degree sensor.
Further, described single-chip microcomputer master controller uses Motolora M683XX single-chip microcomputer.
Further, described CAN includes, for receiving collection data and the communication module of control signal, being used for passing
The data/address bus of defeated collection data, for the signal bus of transmission of control signals, is used for realizing display control terminal and CAN
The CAN interface card of data exchange；Described CAN interface card connects display control terminal by USB interface.
Further, described CAN interface card uses USBCAN-2I type CAN interface card.
Further, described display control terminal uses PC terminal, panel computer or mobile phone terminal.
The beneficial effects of the utility model: this utility model by data acquisition front gather industry spot illuminance,
Pressure and humiture data, processed gathering data by single-chip microcomputer master controller, by CAN transmission data and control
Signal processed, controls data collection station by display control terminal and works and show each sensing data, it is achieved to industry spot
The remotely monitoring of environment shows with real-time, and simple in construction is easy to operate, and every circuit of CAN all can connect
Many 110 nodes, multiple CAN nodes can transmit data simultaneously, and it is the best, real-time to transmit.
Accompanying drawing explanation
With specific embodiment, this utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is system schematic of the present utility model.
Fig. 2 is workflow diagram of the present utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The all other embodiments obtained, broadly fall into the scope of this utility model protection.
As it is shown in figure 1, this utility model provides a kind of environmental data collecting based on CAN monitoring system, including
Data acquisition front 1, single-chip microcomputer master controller 2, CAN 3 and display control terminal 4, data acquisition front 1 and monolithic owner
Controller 2 two-way communication connects, and single-chip microcomputer master controller 2 is connected with CAN 3 opposing traffic, and CAN 3 controls with display
Terminal 4 two-way communication connects.
Data acquisition front 1 is for gathering the illuminance of industry spot, pressure and humiture data, and passes through wireless network
Collection data are sent to single-chip microcomputer master controller 2, and data acquisition front 1 includes that the illuminance for gathering illuminance data passes
Sensor 101, for gathering the pressure transducer 102 of pressure data, for the temperature sensor 103 of collecting temperature data, is used for
Gather the humidity sensor 104 of humidity data.
Single-chip microcomputer master controller 2 is used for the collection data received are carried out data process, and by treated data
Being sent to CAN 3, meanwhile, single-chip microcomputer master controller 2 is additionally operable to control data acquisition front 1 and is acquired work.Single-chip microcomputer
Master controller 2 uses Motolora M683XX single-chip microcomputer, and clock frequency used under same speed is relatively low so that high frequency
Noise is low, and capacity of resisting disturbance is strong, is more suitable for and industrial control field and rugged environment.
CAN 3 is used for receiving, transmitting collection data and control signal, and it is the best, real-time to transmit.CAN bag
Include for receiving collection data and the communication module 301 of control signal, for transmitting the data/address bus 302 gathering data, be used for
The signal bus 303 of transmission of control signals, for realizing display control terminal 4 and the CAN interface card of CAN 3 data exchange
304, CAN interface card 304 connects display control terminal 4 by USB interface, and CAN interface card 304 uses USBCAN-2I type CAN to connect
Mouth card, each CAN passage equal integrated electrical isolation protective circuit, and meet CAN2.0A/B specification, support 5Kbps-
Any baud rate between 1Mbps, the control node that PC is extended to CAN that can be convenient and highly reliable.
Display control terminal 4 is used for receiving and show collection data, is simultaneously emitted by control signal, is transmitted by CAN 3
To single-chip microcomputer master controller 2, control data collection station 1 data acquisition by single-chip microcomputer master controller 2 and work.Display control
Terminal 4 processed uses PC terminal, panel computer or mobile phone terminal.
Utility model works principle: as in figure 2 it is shown, first, display control terminal 4 issues control signal to CAN
3, communication module 301 receives control signal, realizes data by CAN interface card 304 and exchanges, is transferred to through signal bus 303
Single-chip microcomputer master controller 2, the single-chip microcomputer master controller 2 each sensor number by wireless network control data collection station 1
According to collecting work；Each sensor of data collection station 1 by the illuminance collected, pressure and humiture data through wireless network
Being sent to single-chip microcomputer master controller 2, the data received are processed by single-chip microcomputer master controller 2, and by treated number
According to being sent to CAN 3, communication module 301 receives collection data, is transferred to CAN interface card 304 by data/address bus 302,
Realize data by CAN interface card to exchange, be transferred to display control terminal 4 and show, it is achieved the long-range control to sensor
With its every collection data of display in real time, it is the best, real-time to transmit.
This utility model gathers the illuminance of industry spot, pressure and humiture data by data acquisition front, passes through
Single-chip microcomputer master controller processes gathering data, by CAN transmission data and control signal, is controlled eventually by display
End controls data collection station work and shows each sensing data, it is achieved remotely monitoring and the most aobvious industrial environment
Show, simple in construction, easy to operate, and every circuit of CAN all can connect most 110 nodes, multiple CAN nodes
Can transmit data, it is the best, real-time to transmit simultaneously.
In the description of this specification, the description of reference term " embodiment ", " example ", " concrete example " etc. means
Specific features, structure, material or the feature described in conjunction with this embodiment or example be contained in of the present utility model at least one
In embodiment or example.In this manual, the schematic representation to above-mentioned term be not necessarily referring to identical embodiment or
Example.And, the specific features of description, structure, material or feature can be in any one or more embodiments or examples
In combine in an appropriate manner.
Above content is only to this utility model structure example and explanation, the technology people of affiliated the art
Described specific embodiment is made various amendment or supplements or use similar mode to substitute, without departing from reality by member
By novel structure or surmount scope defined in the claims, protection domain of the present utility model all should be belonged to.
Claims (6)
1. environmental data collecting based on a CAN monitoring system, it is characterised in that: include
Data acquisition front (1), for gathering and export the illuminance of industry spot, pressure and humiture data；
Single-chip microcomputer master controller (2), for carrying out data process, meanwhile, before controlling data acquisition to the collection data received
End (1) is acquired work；
CAN (3), is used for receiving, changes, transmits collection data and control signal；
Display control terminal (4), is used for receiving and show collection data, is simultaneously emitted by control signal；
Described data acquisition front (1) is connected with single-chip microcomputer master controller (2) two-way communication, described single-chip microcomputer master controller
(2) being connected with CAN (3) opposing traffic, described CAN (3) is connected with display control terminal (4) two-way communication.
A kind of environmental data collecting based on CAN the most according to claim 1 monitoring system, it is characterised in that: institute
The data acquisition front (1) stated includes the illuminance sensor (101) for gathering illuminance data, is used for gathering pressure data
Pressure transducer (102), for the temperature sensor (103) of collecting temperature data and for gathering the humidity of humidity data
Sensor (104).
A kind of environmental data collecting based on CAN the most according to claim 1 monitoring system, it is characterised in that: institute
The single-chip microcomputer master controller (2) stated uses Motolora M683XX single-chip microcomputer.
A kind of environmental data collecting based on CAN the most according to claim 1 monitoring system, it is characterised in that: institute
The CAN stated includes for receiving collection data and the communication module (301) of control signal, for transmitting the number gathering data
According to bus (302), for the signal bus (303) of transmission of control signals, it is used for realizing display control terminal (4) and CAN
(3) the CAN interface card (304) of data exchange；Described CAN interface card (304) connects display control terminal by USB interface
(4)。
A kind of environmental data collecting based on CAN the most according to claim 4 monitoring system, it is characterised in that: institute
The CAN interface card (304) stated uses USBCAN-2I type CAN interface card.
A kind of environmental data collecting based on CAN the most according to claim 1 monitoring system, it is characterised in that: institute
The display control terminal (4) stated uses PC terminal, panel computer or mobile phone terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620672442.5U CN205879238U (en) | 2016-06-30 | 2016-06-30 | Environmental data gathers monitoring system based on CAN bus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620672442.5U CN205879238U (en) | 2016-06-30 | 2016-06-30 | Environmental data gathers monitoring system based on CAN bus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205879238U true CN205879238U (en) | 2017-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620672442.5U Expired - Fee Related CN205879238U (en) | 2016-06-30 | 2016-06-30 | Environmental data gathers monitoring system based on CAN bus |
Country Status (1)
| Country | Link |
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| CN (1) | CN205879238U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105910655A (en) * | 2016-06-30 | 2016-08-31 | 金中朝 | Collecting and monitoring system for environment data based on CAN bus |
| CN107451032A (en) * | 2017-07-31 | 2017-12-08 | 哈尔滨电机厂有限责任公司 | High voltage converter data collecting system and date storage method based on controller LAN interface card |
-
2016
- 2016-06-30 CN CN201620672442.5U patent/CN205879238U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105910655A (en) * | 2016-06-30 | 2016-08-31 | 金中朝 | Collecting and monitoring system for environment data based on CAN bus |
| CN107451032A (en) * | 2017-07-31 | 2017-12-08 | 哈尔滨电机厂有限责任公司 | High voltage converter data collecting system and date storage method based on controller LAN interface card |
| CN107451032B (en) * | 2017-07-31 | 2020-06-23 | 哈尔滨电机厂有限责任公司 | Data storage method of high-voltage frequency converter data acquisition system based on controller local area network interface card |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170111 Termination date: 20170630 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |