CN204516029U - Instrument with wireless transport module and apply the system of this instrument - Google Patents
Instrument with wireless transport module and apply the system of this instrument Download PDFInfo
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- CN204516029U CN204516029U CN201520230779.6U CN201520230779U CN204516029U CN 204516029 U CN204516029 U CN 204516029U CN 201520230779 U CN201520230779 U CN 201520230779U CN 204516029 U CN204516029 U CN 204516029U
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Abstract
A kind of instrument of the band wireless transport module provided is provided and applies the system of this instrument, instrument with wireless transport module comprises micro-control unit and wireless transport module, and described wireless transport module comprises universal asynchronous receiving-transmitting transmitter, digital switch, radio circuit and antenna; The utility model additionally provides a kind of wireless instrument system, it comprises host computer, switch, wireless router and instrument as above, its beneficial effect is, this instrument system can directly adopt wireless mode to the transmission of the information of carrying out, thus a large amount of wiring space can be saved, this instrument system is owing to have employed host computer simultaneously, thus can by arranging RS485 transceiving chip or virtual serial port mode, the serial ports use habit that complete compatibility is traditional, original software systems can direct and field instrument communication without the need to making any amendment.
Description
Technical field
The utility model relates to intelligent instrument field, is particularly with the instrument of wireless transport module and applies the system of this instrument.
Background technology
At present; in intelligent instrument field, the information of traditional instrument all carries out data transmission by wired mode, and wired mode needs a large amount of signal wire of arranging; for the region that the spaces such as power distribution station, instrument box, electric cabinet are less, a large amount of signal wires can increase the complicacy of installation usually.
Utility model content
The purpose of this utility model is, provides a kind of structure simply, do not need the instrument of the band wireless transport module installing a large amount of signal wires again and apply the system of this instrument.
According to an aspect of the present utility model, the instrument of the band wireless transport module provided, it comprises micro-control unit and wireless transport module, and described wireless transport module comprises universal asynchronous receiving-transmitting transmitter, digital switch, radio circuit and antenna;
Be connected with the universal asynchronous receiving-transmitting transmitter of described wireless transport module and digital switch signal while of described micro-control unit, described radio circuit is connected with described universal asynchronous receiving-transmitting transmitter, and described antenna is connected with described radio circuit.
Its beneficial effect is, intelligent instrument is when reception information, and information receives from antenna, is then delivered to universal asynchronous receiving-transmitting transmitter through radio circuit, then is delivered to micro-control unit by universal asynchronous receiving-transmitting transmitter, thus obtains the information of reception.Intelligent instrument is when reception information, and micro-control unit will need the information sent, and be delivered to radio circuit, then sent with the form of electric wave by antenna by universal asynchronous receiving-transmitting transmitter.Whole intelligent instrument, when reception and the information of transmission, can directly wirelessly carry out receiving and sending.
In the middle of the transmittance process of information, do not need to be transmitted by a large amount of signal wires, for the region that the spaces such as power distribution station, instrument box, electric cabinet are less, a large amount of wiring space can be saved, thus more instrument can be set, improve effective utilization in space.
In the middle of some embodiments, pin RX1, the pin TX1 of described wireless transport module and pin DE/RE1 are connected to micro-control unit.
Described in working as at some embodiments, the digital switch of wireless transport module is connected with RS485 transceiving chip.Its beneficial effect is, the utility model accesses RS485 transceiving chip by a digital switch, thus traditional original RS485 communication system can be retained, user can select original wired RS485 mode, also can select wireless mode, thus realize the full compatibility of software and hardware to original RS485.
Pin RX2, pin TX2 and the pin DE/RE2 of wireless transport module described in working as at some embodiments are connected to RS485 transceiving chip.
In the middle of some embodiments, the pin VCC of described wireless transport module and pin GND is connected respectively to positive pole and the negative pole of power supply.
In the middle of some embodiments, described micro-control unit is C8051F410 chip.
In the middle of some embodiments, described universal asynchronous receiving-transmitting transmitter is C8051F410 chip, and described radio circuit is SI4432 chip.
In the middle of some embodiments, described digital switch is CD4066 chip.
According to another aspect of the present utility model, the utility model additionally provides a kind of wireless instrument system, it comprises host computer, switch, wireless router and instrument as above, described switch is connected by signal wire in a wired fashion with described host computer, described wireless router is connected by wired mode with described switch, is wirelessly connected between described instrument with described wireless router.
Its beneficial effect is, this instrument system can directly adopt wireless mode to the transmission of the information of carrying out, thus a large amount of wiring space can be saved, this instrument system is owing to have employed host computer simultaneously, thus can by arranging RS485 transceiving chip or virtual serial port mode, the serial ports use habit that complete compatibility is traditional, original software systems get final product directly and field instrument communication without the need to making any amendment, set up convenient.
Accompanying drawing explanation
Fig. 1 is the principle schematic of the instrument of the band wireless transport module of the utility model one embodiment;
Fig. 2 is the structural representation of the instrument of the band wireless transport module of the utility model one embodiment;
Fig. 3 is the structural representation of the wireless transport module in Fig. 2;
Fig. 4 is the structural representation of a kind of wireless instrument system of the utility model one embodiment.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 to Fig. 3 show schematically show the instrument of the band wireless transport module according to a kind of embodiment of the present utility model.
As shown in Figure 1, 2, 3, a kind of instrument with wireless transport module, it comprises micro-control unit 41 and wireless transport module 42, and described wireless transport module 42 comprises universal asynchronous receiving-transmitting transmitter 421, digital switch 422, radio circuit 423 and antenna 424;
Be connected with the universal asynchronous receiving-transmitting transmitter 421 of described wireless transport module 42 and digital switch 422 signal while of described micro-control unit 41, described radio circuit 423 is connected with described universal asynchronous receiving-transmitting transmitter 421, and described antenna 424 is connected with described radio circuit 423.
Intelligent instrument of the present utility model is when reception information, information receives from antenna 424, then be delivered to universal asynchronous receiving-transmitting transmitter 421 through radio circuit 423, then be delivered to micro-control unit 41 by universal asynchronous receiving-transmitting transmitter 421, thus obtain the information of reception.Intelligent instrument is when reception information, and micro-control unit 41 will need the information sent, and be delivered to radio circuit 423, then sent with the form of electric wave by antenna 424 by universal asynchronous receiving-transmitting transmitter 421.Whole intelligent instrument, when reception and the information of transmission, can directly wirelessly carry out receiving and sending.
In the middle of the transmittance process of information, do not need to be transmitted by a large amount of signal wires, for the region that the spaces such as power distribution station, instrument box, electric cabinet are less, a large amount of wiring space can be saved, thus more instrument can be set, improve effective utilization in space.
Pin RX1, the pin TX1 of the described wireless transport module 42 in the present embodiment and pin DE/RE1 are connected to micro-control unit 41.
Meanwhile, in order to the original wire transmission mode of compatibility, the digital switch 422 of described wireless transport module 42 of the present utility model is connected with RS485 transceiving chip 43.Its beneficial effect is, the utility model accesses RS485 transceiving chip 43 by a digital switch 422, thus traditional original RS485 communication system can be retained, user can select original wired RS485 mode, also can select wireless mode, thus realize the full compatibility of software and hardware to original RS485.
Pin RX2, the pin TX2 of the described wireless transport module 42 in the present embodiment and pin DE/RE2 are connected to RS485 transceiving chip 43.
Meanwhile, the pin VCC of described wireless transport module 42 of the present utility model and pin GND is connected respectively to positive pole and the negative pole of power supply.
In the present embodiment, micro-control unit 41 is C8051F410 chip.Universal asynchronous receiving-transmitting transmitter 421 is C8051F410 chip, and radio circuit 423 is SI4432 chip.Digital switch 422 is CD4066 chip.The model of RS485 transceiving chip 43 is 75LBC184.SPI is used to communicate between radio circuit 423 with universal asynchronous receiving-transmitting transmitter 421.
As shown in Figure 4, according to another aspect of the present utility model, the utility model additionally provides a kind of wireless instrument system, it comprises host computer 1, switch 2, wireless router 3 and instrument 4 as above, described switch 2 is connected by signal wire in a wired fashion with described host computer 1, described wireless router 3 is connected by wired mode with described switch 2, is wirelessly connected between described instrument 4 with described wireless router 3.
Its beneficial effect is, this instrument system can directly adopt wireless mode to the transmission of the information of carrying out, thus a large amount of wiring space can be saved, this instrument system is owing to have employed host computer 1 simultaneously, thus can by arranging RS485 transceiving chip 43 or virtual serial port mode, the serial ports use habit that complete compatibility is traditional, original software systems can direct and field instrument communication without the need to making any amendment.
Above is only embodiments more of the present utility model.For the person of ordinary skill of the art, under the prerequisite not departing from the utility model creation design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (9)
1. be with the instrument of wireless transport module, it is characterized in that, comprise micro-control unit (41) and wireless transport module (42), described wireless transport module (42) comprises universal asynchronous receiving-transmitting transmitter (421), digital switch (422), radio circuit (423) and antenna (424);
Be connected with the universal asynchronous receiving-transmitting transmitter (421) of described wireless transport module (42) and digital switch (422) signal the while of described micro-control unit (41), described radio circuit (423) is connected with described universal asynchronous receiving-transmitting transmitter (421), and described antenna (424) is connected with described radio circuit (423).
2. the instrument of band wireless transport module according to claim 1, is characterized in that, pin RX1, the pin TX1 of described wireless transport module (42) and pin DE/RE1 are connected to micro-control unit.
3. the instrument of band wireless transport module according to claim 1, is characterized in that, the digital switch (422) of described wireless transport module (42) is connected with RS485 transceiving chip (43).
4. the instrument of band wireless transport module according to claim 3, is characterized in that, pin RX2, the pin TX2 of described wireless transport module (42) and pin DE/RE2 are connected to RS485 transceiving chip.
5. the instrument of band wireless transport module according to any one of claim 1 to 4, is characterized in that, the pin VCC of described wireless transport module (42) and pin GND is connected respectively to positive pole and the negative pole of power supply.
6. the instrument of band wireless transport module according to claim 1, is characterized in that, described micro-control unit (41) is C8051F410 chip.
7. the instrument of band wireless transport module according to claim 1, is characterized in that, described universal asynchronous receiving-transmitting transmitter (421) is C8051F410 chip, and described radio circuit (423) is SI4432 chip.
8. the instrument of band wireless transport module according to claim 1, is characterized in that, described digital switch (422) is CD4066 chip.
9. a wireless instrument system, it is characterized in that, comprise host computer (1), switch (2), wireless router (3) and the instrument according to any one of claim 1 to 8 (4), described switch (2) is connected by signal wire in a wired fashion with described host computer (1), described wireless router (3) is connected by wired mode with described switch (2), is wirelessly connected between described instrument (4) with described wireless router (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520230779.6U CN204516029U (en) | 2015-04-16 | 2015-04-16 | Instrument with wireless transport module and apply the system of this instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520230779.6U CN204516029U (en) | 2015-04-16 | 2015-04-16 | Instrument with wireless transport module and apply the system of this instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204516029U true CN204516029U (en) | 2015-07-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520230779.6U Active CN204516029U (en) | 2015-04-16 | 2015-04-16 | Instrument with wireless transport module and apply the system of this instrument |
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| Country | Link |
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| CN (1) | CN204516029U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105869378A (en) * | 2016-06-08 | 2016-08-17 | 无锡富瑞德测控仪器股份有限公司 | Master-slave wireless transmission module used for air electric gauges |
-
2015
- 2015-04-16 CN CN201520230779.6U patent/CN204516029U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105869378A (en) * | 2016-06-08 | 2016-08-17 | 无锡富瑞德测控仪器股份有限公司 | Master-slave wireless transmission module used for air electric gauges |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |