CN207280603U - Multichannel thermometric gathers the thermometric gateway with transmission - Google Patents
Multichannel thermometric gathers the thermometric gateway with transmission Download PDFInfo
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- CN207280603U CN207280603U CN201721234443.2U CN201721234443U CN207280603U CN 207280603 U CN207280603 U CN 207280603U CN 201721234443 U CN201721234443 U CN 201721234443U CN 207280603 U CN207280603 U CN 207280603U
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- thermometric
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Abstract
The utility model discloses the thermometric gateway of a kind of collection of multichannel thermometric and transmission, including interface board, core board, mainboard and power panel, core board is to be connected to mainboard by two double-column double-row needle sockets, interface board is connected to mainboard by winding displacement, power panel provides 5V DC voltages to mainboard, is set on power panel and is provided with direct current output and exchanges output and the power module of output and the function of supplying power that do not have a power failure is adjusted with voltage；Being provided with interface board can select ethernet communication unit, RS485 interfaces, RS232 interface, stem grafting point interface and GPRS/CDMA modules to be used for external host and the communication module of PC machine communication and data information acquisition according to actual service conditions；The utility model forms collection and Transmission system, touring collection multichannel temperature by the way of monobus and RS485 buses are combined, by piece microprocessor for core, and has alarm indication function.
Description
Technical field：
A kind of power industry device measuring technical field is the utility model is related to, is adopted more particularly to a kind of multichannel thermometric
Collection and the thermometric gateway of transmission.
Background technology：
In the practical application of temp measuring system, the host computer of the temperature measuring unit and processing data that are made of microcontroller has necessarily
Distance, few then tens meters, at most hundreds of meters, data transmission channel environment is more severe, and the sensor wiring at thermometric scene is compared
It is difficult.Most of temp measuring systems by way of fieldbus are transferred to the analog signal of temperature element after circuit is nursed one's health
Position machine.
Utility model content：
Technical problem to be solved in the utility model is：Overcome the deficiencies of the prior art and provide one kind and use monobus
The mode being combined with RS485 buses, collection and Transmission system, touring collection multichannel are formed by piece microprocessor for core
The thermometric gateway of the collection of multichannel thermometric and transmission of temperature.
The technical solution of the utility model is：A kind of thermometric gateway of multichannel thermometric collection and transmission, including interface board,
Core board, mainboard and power panel, the core board are to be connected to mainboard by two double-column double-row needle sockets, and the interface board leads to
Cross winding displacement and be connected to mainboard, the power panel gives mainboard to provide 5V DC voltages, sets that to be provided with direct current defeated on the power panel
Go out and exchange output and the power module of output and the function of supplying power that do not have a power failure is adjusted with voltage；
Be provided with the interface board can be selected according to actual service conditions ethernet communication unit, RS485 interfaces,
RS232 interface, stem grafting point interface and GPRS/CDMA modules are used for external host and PC machine communication and the communication of data information acquisition
Module；
It is provided with the mainboard to powering on, running, alerting and communicating the indicating lamp module that is indicated and for parameter
The button of setting；
The ARM926EJ-S processors and two storage chips of Atmel companies are provided with the core board；
The ethernet communication unit is using the ethernet communication module and main website of technical grade into row data communication；From cabinet
It is four to draw RS485 interfaces, connects all kinds of RS485 peripheral hardwares；RS232 interface is drawn from cabinet, is connected outside all kinds of RS232
If；The dry contact aperture position of stem grafting point interface slave case is drawn, the terminal device of collect contacts action output.
The power module uses LM3576HV transformation chips, and the storage chip is Hynix company
HY57V561620FTP-H storage chips.
The indicating lamp module includes the power lights of red instruction, the running indicator of green instruction, the warning light of yellow instruction
Lamp is received and dispatched with the communication module of red and green color instruction.
The beneficial effects of the utility model are：
1st, the utility model is core structure by piece microprocessor by the way of monobus and RS485 buses are combined
Into collection and Transmission system, touring collection multichannel temperature, and there is alarm indication function.
2nd, the utility model complete the collections of multichannel sensor data, multichannel collecting data transfer parameter setting,
The storage of temperature data is simultaneously combined realization collection and data upload function with data-interface.
3rd, the utility model power module has direct current output and exchanges two kinds of output, and can be to output voltage 1.23
It is adjusted in the range of ~ 37V, equipped with uninterruption power source, in the case of AC power dead electricity, uninterruption power source can be supplied
Electricity.
4th, the utility model is provided with the interface of plurality of specifications, and use can be made choice according to actual conditions, can be right
A variety of external equipments are attached.
Brief description of the drawings：
Fig. 1 is the structure diagram that multichannel thermometric gathers the thermometric gateway with transmitting.
Fig. 2 is the functional block diagram that multichannel thermometric gathers the thermometric gateway with transmitting.
Embodiment：
Embodiment：Referring to Fig. 1 and Fig. 2.
Multichannel thermometric gathers the thermometric gateway with transmission, including interface board, core board, mainboard and power panel, core board
It is to be connected to mainboard by two double-column double-row needle sockets, interface board is connected to mainboard by winding displacement, and power panel is provided to mainboard
5V DC voltages, set on power panel and are provided with direct current output and exchanges exporting and adjusting the power supply that exports and do not have a power failure with voltage
The power module of function；
Being provided with interface board can select ethernet communication unit, RS485 interfaces, RS232 to connect according to actual service conditions
Mouth, stem grafting point interface and GPRS/CDMA modules are used for external host and the communication module of PC machine communication and data information acquisition；
It is provided with mainboard to powering on, running, alerting and communicating the indicating lamp module that is indicated and for parameter setting
Button；
The ARM926EJ-S processors and two storage chips of Atmel companies are provided with core board；
Ethernet communication unit is using the ethernet communication module and main website of technical grade into row data communication；Drawn from cabinet
RS485 interfaces are four, connect all kinds of RS485 peripheral hardwares；RS232 interface is drawn from cabinet, connects all kinds of RS232 peripheral hardwares；It is dry
Contact interface is drawn from the dry contact aperture position of cabinet, the terminal device of collect contacts action output.
Power module uses LM3576HV transformation chips, and storage chip is the HY57V561620FTP-H of Hynix company
Storage chip.
Indicating lamp module includes the power lights of red instruction, the running indicator of green instruction, the warning light of yellow instruction and red
The communication module transmitting-receiving lamp of green double-colored instruction.
The hardware configuration that interface board, core board, mainboard and power panel are formed carries out network data using Ethernet interface
Transmission, selects the main protocol that transmit as information of ICP/IP protocol, and when compiler uses Linux environment minor function to carry out reality
The function of existing program.Data acquisition is mainly to be carried out by RS485, RS232 and TCP/IP interface, and functional structure chart is such as
Shown in attached drawing 2：
（1）Main program：Main program includes the calling of each power function, TCP/IP network programmings, and between character
The functions such as conversion.
（2）Reading database module：It is to read the data for being stored in lane database, including the IP and MAC of equipment
The data message such as location, environmental information and equipment the control command storage of collection.
（3）Smart machine poller module：The module is for communicating with external RS485 equipment, outside each
The protocol part of equipment exists all in the form of a dynamic base.
（4）Monitor server module：The module realizes gateway and Platform communication.Gateway realizes a TCP clothes in the module
It is engaged in device end, receiving the instruction of remote platform receiving, the instruction that gateway is sent according to platform, to obtain gateway external equipment in real time
Data.
（5）Heartbeat packet module：The module sends a UDP data packet in every 10 seconds to show the thermometric gateway in main thread
State is normal.
（6）Indicating lamp module：With indicator light come the working status of display device, and information sends and receives situation.
In use, being attached simultaneously collect contacts action output to external equipment by communication module, storage chip is to adopting
The information collected is stored, and then the temperature alarming threshold value with being set by keyboard in core board is contrasted, and to right
Alarmed and stored than result, the temperature information and comparing result of detection are connected by Ethernet with host computer, during secondary
Indicated by indicating lamp module.
Power lights（POWER）--- gateway powers on indicator light, red.When lamp is bright, represent that gateway powers on；When lamp goes out, represent
Gateway dead electricity.
Running indicator（RUN）--- gateway run indicator, green.When lamp flickers, gateway normal operation is represented；Lamp be always on or
When going out, represent that gateway operation is abnormal.
Warning light（ALARM）--- gateway alarm indicator, yellow.When lamp is bright, represent that gateway has related alarm；Lamp goes out
When, represent that gateway is alerted without correlation.
Communication unit receives and dispatches lamp（T/R）--- gateway communication unit data communication indicator light, red and green color, 3-6 groups.It is red
When lamp flickers, represent that unit receives data；When green light flickers, represent that unit sends data.
The above descriptions are merely preferred embodiments of the present invention, and not the utility model is made in any form
Limitation, every any simple modification made according to the technical essence of the utility model to above example, equivalent variations with
Modification, in the range of still falling within technical solutions of the utility model.
Claims (3)
1. the thermometric gateway of a kind of multichannel thermometric collection and transmission, including interface board, core board, mainboard and power panel, it is special
Sign is：The core board is to be connected to mainboard by two double-column double-row needle sockets, and the interface board is connected to master by winding displacement
Plate, the power panel provide 5V DC voltages to mainboard, are set on the power panel and be provided with direct current output and exchange output simultaneously
The power module of output and the function of supplying power that do not have a power failure is adjusted with voltage；
Being provided with the interface board can select ethernet communication unit, RS485 interfaces, RS232 to connect according to actual service conditions
Mouth, stem grafting point interface and GPRS/CDMA modules are used for external host and the communication module of PC machine communication and data information acquisition；
It is provided with the mainboard to powering on, running, alerting and communicating the indicating lamp module that is indicated and for parameter setting
Button；
The ARM926EJ-S processors and two storage chips of Atmel companies are provided with the core board；
The ethernet communication unit is using the ethernet communication module and main website of technical grade into row data communication；Drawn from cabinet
RS485 interfaces are four, connect all kinds of RS485 peripheral hardwares；RS232 interface is drawn from cabinet, connects all kinds of RS232 peripheral hardwares；It is dry
Contact interface is drawn from the dry contact aperture position of cabinet, the terminal device of collect contacts action output.
2. the thermometric gateway of multichannel thermometric collection according to claim 1 and transmission, it is characterized in that：The power module
Using LM3576HV transformation chips, the storage chip is the HY57V561620FTP-H storage chips of Hynix company.
3. the thermometric gateway of multichannel thermometric collection according to claim 1 and transmission, it is characterized in that：The indicator light mould
Block includes the power lights of red instruction, the running indicator of green instruction, the warning light of yellow instruction and the communication of red and green color instruction
Module receives and dispatches lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721234443.2U CN207280603U (en) | 2017-09-25 | 2017-09-25 | Multichannel thermometric gathers the thermometric gateway with transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721234443.2U CN207280603U (en) | 2017-09-25 | 2017-09-25 | Multichannel thermometric gathers the thermometric gateway with transmission |
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| Publication Number | Publication Date |
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| CN207280603U true CN207280603U (en) | 2018-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108566310A (en) * | 2018-06-26 | 2018-09-21 | 深圳市特发泰科通信科技有限公司 | Remote communication module and its measuring terminal |
-
2017
- 2017-09-25 CN CN201721234443.2U patent/CN207280603U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108566310A (en) * | 2018-06-26 | 2018-09-21 | 深圳市特发泰科通信科技有限公司 | Remote communication module and its measuring terminal |
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