CN208722395U - A kind of wireless simulation amount transmitter - Google Patents
A kind of wireless simulation amount transmitter Download PDFInfo
- Publication number
- CN208722395U CN208722395U CN201820093078.6U CN201820093078U CN208722395U CN 208722395 U CN208722395 U CN 208722395U CN 201820093078 U CN201820093078 U CN 201820093078U CN 208722395 U CN208722395 U CN 208722395U
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- Prior art keywords
- analog signal
- wireless
- signal
- terminal
- unit
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Abstract
The utility model discloses a kind of wireless simulation amount transmitters, including launch terminal and terminal, launch terminal launching simulation amount signal are received, and is transmitted by all-digital wireless mode, the reception terminal of distal end immediately treats after receiving the signal of launch terminal, and exports 4-20mA current signal.A kind of wireless simulation amount transmitter is made of a wireless signal launch terminal and a reception of wireless signals terminal, it is so-called it is " two-way " refer to transmitting terminal and receiving end while there is input and output signal, signal feedback retransmission function may be implemented.Wireless simulation amount transmitter both may be implemented endpoint and transmit to endpoint one direction signal, and being also suitable for endpoint there is the two-way signaling of feedback function to transmit endpoint, not need to write program, it is only necessary to which accessing signal wire can work.
Description
Technical field
The utility model relates to technical field, especially a kind of wireless simulation amount transmitter.
Background technique
Compared to on-off model, analog signals are more difficult to realize point-to-point wireless transmission function.General transmission simulation
When measuring signal, PLC can all be selected to control.But encounter less situation of counting and select PLC also not cost-effective, first is that price
Valuableness second is that technical staff's dedicated programmed is needed just to be able to achieve analog signals transmission, and is also required to be routed again again.Work
Journey amount is larger.For analog signals because being made of continuous data, the transmission speed of most Wireless Transmitters cannot reach industry
Demand, also therefore, the wireless transmission of analog signals are applied to industrial occasions by less.Mainly speed and stability is not up to
To requirement.
Utility model content
The purpose of the utility model is to provide a kind of wireless simulation amount transmitters.
The purpose of this utility model is achieved through the following technical solutions: a kind of wireless simulation amount transmitter, including
Launch terminal and reception terminal, launch terminal launching simulation amount signal, and transmitted by all-digital wireless mode, the reception of distal end
Terminal immediately treats after receiving the signal of launch terminal, and exports 4-20mA current signal.
Preferably, the launch terminal includes the first low power consumption control device, the first RF radio-cell, the first power management mould
Block and the first analog signal unit, the first RF radio-cell, the first power management module, the first analog signal unit difference
It is connect with the first low power consumption control device.
Preferably, the first analog signal unit includes the first analog signal input unit and the first analog signal output
Unit.
Preferably, the reception terminal includes the second low power consumption control device, the 2nd RF radio-cell, second source management mould
Block, the second analog signal unit, the 2nd RF radio-cell, second source management module and the second analog signal unit difference
The connection of second low power consumption control device.
Preferably, the second analog signal unit includes the second analog signal input unit and the second analog signal output
Unit.
Preferably, the first analog signal output unit includes a triode and a resistance, the base stage of the triode
It is connect with the first low power consumption control device, output end of the emitter of triode as module by signal, the collector of triode is through electricity
Resistance connects to power supply.
By adopting the above-described technical solution, the utility model has the advantage that
A kind of wireless simulation amount transmitter is made of a wireless signal launch terminal and a reception of wireless signals terminal,
It is so-called it is " two-way " refer to transmitting terminal and receiving end while there is input and output signal, may be implemented signal feedback retransmission function.
Two-way mixed signal wireless transmission terminal both may be implemented endpoint and transmit to endpoint one direction signal, be also suitable for holding
Point there is the two-way signaling of feedback function to transmit endpoint, not need to write program, it is only necessary to which accessing signal wire can work.
Other advantages, target and feature of the utility model will be explained in the following description to a certain extent
It states, and to a certain extent, based on will be apparent to those skilled in the art to investigating hereafter, or
Person can be instructed from the practice of the utility model.The target of the utility model and other advantages can be said by following
Bright book is achieved and obtained.
Detailed description of the invention
The Detailed description of the invention of the utility model is as follows.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the first analog signal input unit two-wire system current signal source wiring diagram；
Fig. 3 is the first analog signal input unit four-wire system current signal source wiring diagram；
Fig. 4 is the first analog signal output unit two-wire system current signal output principle figure；
Fig. 5 is that the first analog signal output unit four-wire system electric current letter is in output principle figure；
Fig. 6 is the structural schematic diagram of sucker antenna.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.
As shown in Figure 1, a kind of wireless simulation amount transmitter, including launch terminal and reception terminal, launch terminal emit mould
Analog quantity signal, and being transmitted by all-digital wireless mode, the reception terminal of distal end immediately treat after receiving the signal of launch terminal,
And export 4-20mA current signal.The utility model can access the equipment such as display instrument, PLC or DCS and drive magnetic valve, change
Pin Qideng executing agency.
Preferably, the launch terminal includes the first low power consumption control device, the first RF radio-cell, the first power management mould
Block, the first analog signal unit, the first RF radio-cell, the first power management module, the first analog signal unit difference
It is connect with the first low power consumption control device.
The first analog signal unit includes the first analog signal input unit and the first analog signal output unit.
Preferably, the first analog signal output unit includes a triode and a resistance, the base stage of the triode
It is connect with the first low power consumption control device, output end of the emitter of triode as module by signal, the collector of triode is through electricity
Resistance connects to power supply.
Preferably, the reception terminal includes the second low power consumption control device, the 2nd RF radio-cell, second source management mould
Block, the second analog signal unit, the 2nd RF radio-cell, second source management module, the second analog signal unit difference
It is connect with the second low power consumption control device.
Preferably, the second analog signal unit includes the second analog signal input unit and the second analog signal output
Unit.
In the present embodiment, the input of the second analog signal, output module and the first analog signal input, the knot of output module
Structure is similar, and details are not described herein again.
In the present embodiment, the first RF radio-cell and the 2nd RF radio-cell use sucker antenna.Specifically, sucker day
Line includes: sucker 1, antenna body 2, the first signal reinforcer 3, second signal reinforcer 4, connecting line 5 and connecting line storage box
6, the antenna body 2 is provided on the sucker 1, the upper and lower part of the antenna body 2 is respectively set
The the first signal reinforcer 3 and the second signal reinforcer 4 stated are provided with the connecting line 5 on the sucker 1,
The bottom of the sucker 1 is provided with the connecting line storage box 6.
Sucker Antenna Anti-jamming performance described in the present embodiment is good, and signal strength is big, and receiving sensitivity is high.
Finally, it is stated that above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, although ginseng
The utility model is described in detail according to preferred embodiment, those skilled in the art should understand that, it can be to this
The technical solution of utility model is modified or replaced equivalently, should all without departing from the objective and range of the technical program
Cover in the protection scope of the utility model.
Claims (6)
1. a kind of wireless simulation amount transmitter, it is characterised in that: including launch terminal and receive terminal, launch terminal launching simulation
Signal to be measured, and is transmitted by all-digital wireless mode, the reception terminal of distal end immediately treats after receiving the signal of launch terminal, and
Export 4-20mA current signal.
2. a kind of wireless simulation amount transmitter according to claim 1, it is characterised in that: the launch terminal includes first
Low power consumption control device, the first RF radio-cell, the first power management module and the first analog signal unit, the first RF is wireless
Unit, the first power management module, the first analog signal unit are connect with the first low power consumption control device respectively.
3. a kind of wireless simulation amount transmitter according to claim 2, it is characterised in that: the first analog signal unit
Including the first analog signal input unit and the first analog signal output unit.
4. a kind of wireless simulation amount transmitter according to claim 1, it is characterised in that: the reception terminal includes second
Low power consumption control device, the 2nd RF radio-cell, second source management module, the second analog signal unit, the 2nd RF is wireless
Unit, second source management module and the second analog signal unit are distinguished the second low power consumption control device and are connected.
5. a kind of wireless simulation amount transmitter according to claim 4, it is characterised in that: the second analog signal unit
Including the second analog signal input unit and the second analog signal output unit.
6. a kind of wireless simulation amount transmitter according to claim 3, it is characterised in that: first analog signal output
Unit includes a triode and a resistance, and the base stage of the triode is connect with the first low power consumption control device, the transmitting of triode
The extremely electricity collection of output end of the pole as module by signal, triode is connected to power supply through resistance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820093078.6U CN208722395U (en) | 2018-01-19 | 2018-01-19 | A kind of wireless simulation amount transmitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820093078.6U CN208722395U (en) | 2018-01-19 | 2018-01-19 | A kind of wireless simulation amount transmitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208722395U true CN208722395U (en) | 2019-04-09 |
Family
ID=65968667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820093078.6U Expired - Fee Related CN208722395U (en) | 2018-01-19 | 2018-01-19 | A kind of wireless simulation amount transmitter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208722395U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111065066A (en) * | 2019-12-26 | 2020-04-24 | 天津华春智慧能源科技发展有限公司 | Analog sensor data transceiver based on wireless network |
| CN115119082A (en) * | 2022-07-08 | 2022-09-27 | 江苏红光仪表厂有限公司 | Remote analog signal wireless real-time transmission equipment and working method thereof |
-
2018
- 2018-01-19 CN CN201820093078.6U patent/CN208722395U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111065066A (en) * | 2019-12-26 | 2020-04-24 | 天津华春智慧能源科技发展有限公司 | Analog sensor data transceiver based on wireless network |
| CN115119082A (en) * | 2022-07-08 | 2022-09-27 | 江苏红光仪表厂有限公司 | Remote analog signal wireless real-time transmission equipment and working method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190409 Termination date: 20210119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |