CN208458792U - A kind of data information acquisition device of construction site equipment - Google Patents
A kind of data information acquisition device of construction site equipment Download PDFInfo
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- CN208458792U CN208458792U CN201821034835.9U CN201821034835U CN208458792U CN 208458792 U CN208458792 U CN 208458792U CN 201821034835 U CN201821034835 U CN 201821034835U CN 208458792 U CN208458792 U CN 208458792U
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Abstract
The utility model discloses a kind of data information acquisition devices of construction site equipment, including: includes: processor, power module, signal import modul, signal export module, 220V external-connected port is provided with outside the power module, 220V external-connected port is electrically connected with internal 24V transformer and 5V transformer；The interface of the signal import modul includes live switching value I/O channel, in-site modeling amount I/O channel, and live switching value I/O channel is connect by switching value photoelectrical coupler with processor after accessing live switching value, and the computing module is connect with processor；Communication module in the signal export module is connect with processor, and communication module is circumscribed with antenna interface module, and communication module is connect by wireless network with data server.The utility model has many advantages, such as that structure is simple, data directly acquire that conversion, highly-safe, stability is strong.
Description
Technical field
The utility model relates to data acquisition technology field, the data information acquisition of specially a kind of construction site equipment is filled
It sets.
Background technique
Data acquisition refers to the process of the acquisition data-signal from sensor and other equipment under tests, answers extensively in computer
Today, data acquire the bridge connecting as computer with the external physical world, and importance is very significant.Data acquisition
Purpose be to measure the physical phenomenons such as voltage, electric current, temperature, pressure or sound, accurate DATA REASONING is that data are adopted
The basis of collection.In the prior art when there is many shortcomings in actual use for data acquisition equipment.
Utility model content
It is above-mentioned to solve the purpose of this utility model is to provide a kind of data information acquisition device of construction site equipment
The problem of being proposed in background technique.
To achieve the above object, the utility model provides the following technical solutions: a kind of data information of construction site equipment
Acquisition device, comprising: processor, power module, signal import modul, signal export module are set outside the power module
It is equipped with 220V external-connected port, 220V external-connected port is electrically connected with internal 24V transformer and 5V transformer, therein
24V transformer is used for the power supply of signal import modul, and 5V transformer is used for the power supply of processor and internal module；
The interface of the signal import modul includes live switching value I/O channel, in-site modeling amount I/O channel, therein
Live switching value I/O channel is connect by switching value photoelectrical coupler with processor after accessing live switching value, and in-site modeling amount
It is connect by analog quantity photoelectrical coupler with computing module after I/O channel access scene 4-20ma signal, the foil gauge in addition accessed
Signal, a variety of thermocouple signals and ac current signal are connect by analog quantity conversion module with computing module, the fortune
It calculates module to connect with processor, the analog quantity conversion module uses 5V transformer-supplied；
Communication module in the signal export module is connect with processor, and communication module is circumscribed with antennal interface mould
Block, communication module are connect by wireless network with data server.
Further, the processor is connected with and is used to indicate the indicator light of working condition, prevents for restarting equipment
The watchdog system of systemic breakdown, clock module and for guaranteeing the complete 8M flash chip of information.
Further, the data server and network use custom protocol, and custom protocol has across user
Net Strobe System function.
Further, the 24V transformer is circumscribed with output port.
Further, be respectively used to inside the analog quantity conversion module foil gauge signal, a variety of thermocouple signals with
And the conversion module of ac current signal transformation.
Compared with prior art, the utility model has the beneficial effects that
1, custom protocol is used, guarantees device talk safety；2, equipment incoming end is equipped with hardware I/O channel, side
Just equipment in-site collecting I/O signal；3, equipment is equipped with thermocouple channel, support a variety of thermocouple models, and great convenience is used
Family uses, and avoids in-site installation transmitter, saves cost；4, I/O channel is equipped with optical coupling isolator, xegregating unit and existing
The circuit of field device, improves general safety and reliability；5, equipment provides ac current signal access, uses special calculation
Method improves budget accuracy, has providing a great convenience property of ac current signal for scene；6, equipment is handed over using 220V
Stream access terminal, great convenience industry spot wiring；7, equipment externally provides the output of 24V DC power supply, is field device signals
Acquire providing a great convenience property；8, equipment uses UDP mode and transmits data, can be with inter-network lock for some collection in worksite mistakes
The data come can not provide great convenience directly through gateway；9, system uses hardware watchdog or software watchdog, is equipment
It operates normally and guarantee is provided；10,8M flash chip built in equipment, anti-stop signal output are interrupted, and fully ensure that data integrity.
The utility model has many advantages, such as that structure is simple, data directly acquire that conversion, highly-safe, stability is strong.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram；
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Referring to Fig. 1, the utility model provides a kind of data information acquisition device of construction site equipment, comprising: place
Device, power module, signal import modul, signal export module are managed, is provided with 220V external-connected port outside the power module,
220V external-connected port is electrically connected with internal 24V transformer and 5V transformer, and 24V transformer therein is used for signal
The power supply of import modul, and power supply of the 5V transformer for processor and internal module；
The interface of the signal import modul includes live switching value I/O channel, in-site modeling amount I/O channel, therein
Live switching value I/O channel is connect by switching value photoelectrical coupler with processor after accessing live switching value, and in-site modeling amount
It is connect by analog quantity photoelectrical coupler with computing module after I/O channel access scene 4-20ma signal, the foil gauge in addition accessed
Signal, a variety of thermocouple signals and ac current signal are connect by analog quantity conversion module with computing module, the fortune
It calculates module to connect with processor, the analog quantity conversion module uses 5V transformer-supplied；
Communication module in the signal export module is connect with processor, and communication module is circumscribed with antennal interface mould
Block, communication module are connect by wireless network with data server.
Further, the processor is connected with and is used to indicate the indicator light of working condition, prevents for restarting equipment
The watchdog system of systemic breakdown, clock module and for guaranteeing the complete 8M flash chip of information.
Further, the data server and network use custom protocol, and custom protocol has across user
Net Strobe System function.
Further, the 24V transformer is circumscribed with output port.
Further, be respectively used to inside the analog quantity conversion module foil gauge signal, a variety of thermocouple signals with
And the conversion module of ac current signal transformation.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of data information acquisition device of construction site equipment, it is characterised in that: include: processor, power module, signal
Import modul, signal export module, are provided with 220V external-connected port outside the power module, 220V external-connected port and internal
24V transformer and 5V transformer be electrically connected, 24V transformer therein be used for signal import modul power supply, and
Power supply of the 5V transformer for processor and internal module；
The interface of the signal import modul includes live switching value I/O channel, in-site modeling amount I/O channel, scene therein
Switching value I/O channel is connect by switching value photoelectrical coupler with processor after accessing live switching value, and in-site modeling amount IO is logical
It is connect by analog quantity photoelectrical coupler with computing module after road access scene 4-20ma signal, the foil gauge letter in addition accessed
Number, a variety of thermocouple signals and ac current signal connect by analog quantity conversion module with computing module, the operation
Module is connect with processor, and the analog quantity conversion module uses 5V transformer-supplied；
Communication module in the signal export module is connect with processor, and communication module is circumscribed with antenna interface module, is led to
News module is connect by wireless network with data server.
2. a kind of data information acquisition device of construction site equipment according to claim 1, it is characterised in that: described
Processor is connected with and is used to indicate the indicator light of working condition, systemic breakdown is prevented for restarting equipment watchdog system, when
Clock module and for guaranteeing the complete 8M flash chip of information.
3. a kind of data information acquisition device of construction site equipment according to claim 1, it is characterised in that: described
Data server and network use custom protocol, and custom protocol has the function of the Net Strobe System across user.
4. a kind of data information acquisition device of construction site equipment according to claim 1, it is characterised in that: described
24V transformer is circumscribed with output port.
5. a kind of data information acquisition device of construction site equipment according to claim 1, it is characterised in that: described
The conversion of foil gauge signal, a variety of thermocouple signals and ac current signal transformation is respectively used to inside analog quantity conversion module
Module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821034835.9U CN208458792U (en) | 2018-07-02 | 2018-07-02 | A kind of data information acquisition device of construction site equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821034835.9U CN208458792U (en) | 2018-07-02 | 2018-07-02 | A kind of data information acquisition device of construction site equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208458792U true CN208458792U (en) | 2019-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821034835.9U Active CN208458792U (en) | 2018-07-02 | 2018-07-02 | A kind of data information acquisition device of construction site equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110333079A (en) * | 2019-06-25 | 2019-10-15 | 南京伟业燃油喷射技术有限公司 | A kind of diesel engine comprehensive parameter tester and measuring method |
-
2018
- 2018-07-02 CN CN201821034835.9U patent/CN208458792U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110333079A (en) * | 2019-06-25 | 2019-10-15 | 南京伟业燃油喷射技术有限公司 | A kind of diesel engine comprehensive parameter tester and measuring method |
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