CN209057199U - SMT wireless calling display device - Google Patents
SMT wireless calling display device Download PDFInfo
- Publication number
- CN209057199U CN209057199U CN201821944792.8U CN201821944792U CN209057199U CN 209057199 U CN209057199 U CN 209057199U CN 201821944792 U CN201821944792 U CN 201821944792U CN 209057199 U CN209057199 U CN 209057199U
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- circuit
- wireless receiving
- controller
- wireless
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Abstract
The utility model relates to electronic product production management equipment technical fields, specifically a kind of workshop that can be suitable for realizes that the SMT wireless calling display device of acousto-optic hint is completed in wireless telecommunications, it is characterized in that being equipped with wireless receiving indication mechanism, at least one wire body operation transmitter, at least one wireless receiving calling set, wherein the data of wire body operation transmitter output are received through wireless receiving calling set, and the data of wireless receiving calling set output are sent to wireless receiving indication mechanism；The wire body operation transmitter is equipped with controller, LORA transparent transmission transmit circuit, key circuit, digital pipe display circuit, buzzer, wherein controller uses STM8S207R8T6 single-chip microcontroller, and LORA transparent transmission transmit circuit, key circuit, digital pipe display circuit, buzzer are connected with controller respectively；The utility model compared with the existing technology, has the advantages that structurally reasonable, reliable operation, favorable expandability etc. are significant.
Description
Technical field:
The utility model relates to electronic product production management equipment technical field, specifically one kind can be suitable for
Workshop realizes that the SMT wireless calling display device of acousto-optic hint is completed in wireless telecommunications.
Background technique:
Most of workshops mode of the i.e. oral calling of personnel also by the way of original notifies other staff to carry out phase
The operation answered is influenced in noise of equipment under very big environment, and oral calling is unable to satisfy field demand, at the same long-term calling for
The health of staff has certain influence.
Under the conditions of information-based overall background, we are communicated by modes such as mobile phone, base, wireless calling machines, in life
The scene of production is communicated more universal using mobile phone or wireless calling machine by the way of, finds corresponding personnel progress operation, still
If personnel or have a holiday, mobile phone shutdown or shutdown, operation employee are forbidden to use mobile phone, wireless calling machine signal interruption or electricity
Out of power wait in pond can all cause contact to be interrupted, and then lead to production scene unattended, and corresponding operation is unmanned to be completed or cope with too late
When situations such as occur, seriously reduce production efficiency.
Summary of the invention:
The utility model is directed to the deficiencies in the prior art, and mobile phone etc. can be detached from operating personnel by proposing one kind
Job content is shown using wireless transparent transmission mode by P10_LED screen in the case where communication apparatus and calls out with speaker
SMT wireless calling display device.
The utility model can be achieved by the following measures:
A kind of SMT wireless calling display device, it is characterised in that be equipped with wireless receiving indication mechanism, at least one wire body is made
Industry transmitter, at least one wireless receiving calling set, wherein the data of wire body operation transmitter output are through wireless receiving calling set
It receives, the data of wireless receiving calling set output are sent to wireless receiving indication mechanism；The wire body operation transmitter is equipped with control
Device, LORA transparent transmission transmit circuit, key circuit, digital pipe display circuit, buzzer, wherein controller uses STM8S207R8T6
Single-chip microcontroller, LORA transparent transmission transmit circuit, key circuit, digital pipe display circuit, buzzer are connected with controller respectively；It is described
Wireless receiving calling set is equipped with controller, LORA transparent transmission receives circuit, audio amplifier circuit, UART3 telecommunication circuit, wherein controlling
Device uses STM8S207R8T6 chip microcontroller, and LORA transparent transmission receives circuit, audio amplifier circuit, UART3 telecommunication circuit difference
It is connected with controller；The wireless receiving indication mechanism be equipped with shell, shell be equipped with controller, LED display, speaker,
UART3 telecommunication circuit, wherein controller uses chip microcontroller, and controller communicates electricity with LED display, speaker, UART3 respectively
Road is connected.
The utility model is further provided with 16 wire body operation transmitters and 3 wireless receiving calling sets, and with a nothing
Line receives indication mechanism and forms a whole set of equipment, and when work, wire body operation transmitter is through wireless transparent transmission communication mode by data
It is sent to wireless receiving calling set, and passes through UART3 telecommunication circuit between wireless receiving calling set and wireless receiving indication mechanism
Data channel is established, realizes data audio output and display.
The shell of wireless receiving indication mechanism is equipped with two pieces or more to be connected respectively with controller in the utility model
LED display and more than two speakers for being connected respectively with controller；Wherein the obverse and reverse structure of shell is set
It counts identical, there is 3 pieces of P10_LED screens and four 3W two-channel speakers, it is convenient suitable for larger area and the working environment of noise
Front and back personnel watch and listen to, and in the triggering of no operatton function, wireless calling display system can show current time.
Digital pipe display circuit is equipped with PNP type triode and four common cathode numbers in the utility model wire body operation transmitter
Pipe, PNP type triode low level is effective, and when low level is arranged by single-chip I/O mouth in PNP type triode base stage, triode is led
It is logical, process is selected for digital section of jurisdiction at this time, promotes a certain position in four common cathode charactrons to apply 3.3V voltage, according to four common cathode numbers
Code pipeline section selects signal, effective by single-chip I/O mouth setting low level, shows the number currently needed or letter.
The utility model is using STM8S207R8T6 single-chip microcontroller as core, and the single-chip microcontroller is as pull-up built-in when inputting
Resistance can set push-pull output for I/O port when as output, do not have to increase pullup or pulldown resistance in outside, simplify single-chip microcontroller
And entire circuit peripheral component.
The key circuit of the utility model wire body operation transmitter, uses STM8S207R8T6 single-chip microcontroller for core, the list
Built-in pull-up resistor and inside disappear shake when piece machine is as input, do not have to work as key in external increase pullup or pulldown resistance
When movement, single-chip I/O mouth is dragged down, monolithic machine testing I/O port input state carries out corresponding actions when being low level signal.
Buzzer circuit is equipped with PNP type triode, resistance R7 and resistance R9 in the utility model wire body operation transmitter, when
When the partial pressure value of resistance R7 and resistance R9 meet PNP type triode base stage high level starting voltage, PNP type triode conducting, bee
The device that rings works, and when PNP type triode base stage low level, PNP type triode cut-off, buzzer does not work, and prevents buzzer shape
At influence of the inverse electromotive force to triode, a diode in parallel with buzzer release.
The utility model LORA transparent transmission transmit circuit and LORA transparent transmission receive circuit and pass through nothing using LORA modulation technique
Line sending and receiving data, has the advantages that high-performance, high anti-interference, high reliability, and working frequency range meets 470-510MHZ, transmission power
Meet 19 ± 1dBm (max), superelevation receiving sensitivity: -136 ± 1dBm (@250bps), super remote effective communication distance: 5Km@
250bps is communicated using spread spectrum, same industrial application environment, and performance is better than the radio frequency using conventional modulated technical work
Product, advantage is particularly evident under severe noise circumstance.
Audio amplifier circuit described in the utility model can carry out 485 bus marcos, be suitable for relatively at a distance, while can carry out
UART extension completes single-chip microcontroller and transfers voice messaging；Onboard FLASH memory, at low cost, good reliability；Achievable longest 24
The storage of minute voice messaging；The recording of voice messaging sectional, broadcast multiple segments voice separately.
The output of the utility model audio signal is big in view of the workshop SMT, and interference and noise are big, for effectively display and convenient clear
Speaker and the Shan Hong 16*32cm color P10_LED outdoor-screen clear to listen to, that use is small-sized, bass shakes, sound is big；Due to speaker solid
Sound effective value is good, while four speaker intensity of phonation being synchronized to two groups of speaker Combined adjustables using 4 tunnel parallel connection 50K adjustable resistances
Regulated and controled, using 3W power loudspeaker, no matter USB powering mode is all satisfied in appearance or in terms of sounding effect using need
It asks；The more other display media of P10_LED outdoor-screen are more intuitive, high-visible, and light efficiency is good, and air-tightness is good, can damping it is moisture-proof,
Light emitting angle is big and light-emitting mode is controllable, meets the use demand of various occasions.
Detailed description of the invention:
Attached drawing 1 is the system structure diagram of the utility model.
Attached drawing 2 is the structural block diagram of wire body operation transmitter in the utility model.
Attached drawing 3 is the structural block diagram of wireless receiving calling set in the utility model.
Attached drawing 4 is the structural schematic diagram of wireless receiving indication mechanism in the utility model.
Attached drawing 5 is the structure chart of wireless receiving indication mechanism in the utility model.
Attached drawing 6 is the digital pipe display circuit figure of wire body operation transmitter in the utility model.
Attached drawing 7 is the key circuit of wire body operation transmitter in the utility model.
Attached drawing 8 is wire body operation transmitter buzzer circuit in the utility model.
Attached drawing 9 is the circuit structure diagram of LORA transparent transmission transmit circuit in the utility model.
Attached drawing 10 is the circuit structure diagram of controller in the utility model.
Appended drawing reference: wireless receiving indication mechanism 1, wire body operation transmitter 2, wireless receiving calling set 3, controller 4,
LORA transparent transmission transmit circuit 5, key circuit 6, digital pipe display circuit 7, buzzer 8, LORA transparent transmission receive circuit 9, audio is put
Big circuit 10, UART3 telecommunication circuit 11, LED display 12, speaker 13.
Specific embodiment:
The utility model will be further described below with reference to the accompanying drawings.
As shown in attached drawing 1,2,3,4, the utility model proposes a kind of SMT wireless calling display devices, it is characterised in that
Equipped with wireless receiving indication mechanism 1, at least one wire body operation transmitter 2, at least one wireless receiving calling set 3, middle line
The data that body operation transmitter 2 exports are received through wireless receiving calling set 3, and the data that wireless receiving calling set 3 exports are sent to nothing
Line receives indication mechanism 1；The wire body operation transmitter 2 is equipped with controller 4, LORA transparent transmission transmit circuit 5, key circuit 6, number
Code pipe display circuit 7, buzzer 8, wherein controller 4 uses STM8S207R8T6 single-chip microcontroller, and LORA transparent transmission transmit circuit 5 is pressed
Key circuit 6, digital pipe display circuit 7, buzzer 8 are connected with controller 4 respectively；The wireless receiving calling set 3 is equipped with control
Device 4 processed, LORA transparent transmission receive circuit 9, audio amplifier circuit 10, UART3 telecommunication circuit 11, and wherein controller 4 uses
STM8S207R8T6 chip microcontroller, LORA transparent transmission receive circuit 9, audio amplifier circuit 10, UART3 telecommunication circuit 11 respectively with
Controller 4 is connected；The wireless receiving indication mechanism 1 is equipped with shell, and shell is equipped with controller 4, LED display 12, speaker
13, UART3 telecommunication circuit 11, wherein controller 4 use chip microcontroller, controller 4 respectively with LED display 12, speaker 13,
UART3 telecommunication circuit 11 is connected.
As shown in Fig. 1, the utility model is further provided with 16 wire body operation transmitters and 3 wireless receiving callings
Device, and form a whole set of equipment with a wireless receiving indication mechanism 1, when work, wire body operation transmitter 2 is through wireless transparent transmission
Communication mode sends data to wireless receiving calling set 3, and between wireless receiving calling set 3 and wireless receiving indication mechanism 1
Data channel is established by UART3 telecommunication circuit 11, realizes data audio output and display.
As shown in attached drawing 4 and attached drawing 5, in the utility model the shell of wireless receiving indication mechanism 1 be equipped with respectively with control
Two pieces or more of the LED display 12 that device processed is connected and the more than two speakers 13 being connected respectively with controller 4；Its
The obverse and reverse structure design of middle shell is identical, has 3 pieces of P10_LED screens 12 and four 3W two-channel speakers 13, is suitable for
The working environment of larger area and noise facilitates front and back personnel to watch and listen to, and in the triggering of no operatton function, wirelessly exhales
Make indication mechanism 1 that can show current time.
As shown in Fig. 6, digital pipe display circuit is equipped with three pole of positive-negative-positive in wire body operation transmitter 2 in the utility model
Pipe and four common cathode charactrons, PNP type triode low level is effective, when PNP type triode base stage be arranged by single-chip I/O mouth it is low
When level, triode ON selects process at this time for digital section of jurisdiction, and a certain position in four common cathode charactrons is promoted to apply 3.3V electricity
Pressure, selects signal according to four common cathode number pipeline sections, effective by single-chip I/O mouth setting low level, show the number that currently needs or
Letter.
The utility model is using STM8S207R8T6 single-chip microcontroller as core, and the single-chip microcontroller is as pull-up built-in when inputting
Resistance can set push-pull output for I/O port when as output, do not have to increase pullup or pulldown resistance in outside, simplify single-chip microcontroller
And entire circuit peripheral component.
As shown in Fig. 7, the key circuit 6 of the utility model wire body operation transmitter 2, using STM8S207R8T6 monolithic
Machine is core, and built-in pull-up resistor and inside disappear shake when the single-chip microcontroller is as input, do not have to outside increase pull up or under
Pull-up resistor drags down single-chip I/O mouth when actuation of keys, and monolithic machine testing I/O port input state carries out when being low level signal
Corresponding actions.
As shown in Fig. 8, buzzer circuit is equipped with PNP type triode, resistance in the utility model wire body operation transmitter 2
R7 and resistance R9, when the partial pressure value of resistance R7 and resistance R9 meet PNP type triode base stage high level starting voltage, positive-negative-positive
Triode ON, buzzer work, when PNP type triode base stage low level, PNP type triode cut-off, buzzer does not work,
Influence of the inverse electromotive force for preventing buzzer from being formed to triode, a diode in parallel with buzzer are released.
It is modulated as shown in figure 9, the utility model LORA transparent transmission transmit circuit and LORA transparent transmission receive circuit using LORA
Technology has the advantages that high-performance, high anti-interference, high reliability by wireless receiving and dispatching data, and working frequency range meets 470-
510MHZ, transmission power meet 19 ± 1dBm (max), superelevation receiving sensitivity: -136 ± 1dBm (@250bps), super remote effective
Communication distance: 5Km@250bps is communicated using spread spectrum, same industrial application environment, and performance is better than using conventional modulated
The radio frequency products of technical work, advantage is particularly evident under severe noise circumstance.
Audio amplifier circuit described in the utility model can carry out 485 bus marcos, be suitable for relatively at a distance, while can carry out
UART extension completes single-chip microcontroller and transfers voice messaging；Onboard FLASH memory, at low cost, good reliability；Achievable longest 24
The storage of minute voice messaging；The recording of voice messaging sectional, broadcast multiple segments voice separately.
The output of the utility model audio signal is big in view of the workshop SMT, and interference and noise are big, for effectively display and convenient clear
Speaker and the Shan Hong 16*32cm color P10_LED outdoor-screen clear to listen to, that use is small-sized, bass shakes, sound is big；Due to speaker solid
Sound effective value is good, while four speaker intensity of phonation being synchronized to two groups of speaker Combined adjustables using 4 tunnel parallel connection 50K adjustable resistances
Regulated and controled, using 3W power loudspeaker, no matter USB powering mode is all satisfied in appearance or in terms of sounding effect using need
It asks；The more other display media of P10_LED outdoor-screen are more intuitive, high-visible, and light efficiency is good, and air-tightness is good, can damping it is moisture-proof,
Light emitting angle is big and light-emitting mode is controllable, meets the use demand of various occasions.
The utility model compared with the existing technology, has the advantages that structurally reasonable, reliable operation, favorable expandability etc. are significant.
Claims (5)
1. a kind of SMT wireless calling display device, it is characterised in that be equipped with wireless receiving indication mechanism, at least one wire body operation
Transmitter, at least one wireless receiving calling set, wherein the data of wire body operation transmitter output connect through wireless receiving calling set
It receives, the data of wireless receiving calling set output are sent to wireless receiving indication mechanism；The wire body operation transmitter be equipped with controller,
LORA transparent transmission transmit circuit, key circuit, digital pipe display circuit, buzzer, wherein controller is mono- using STM8S207R8T6
Piece machine, LORA transparent transmission transmit circuit, key circuit, digital pipe display circuit, buzzer are connected with controller respectively；The nothing
Line receives calling set and is equipped with controller, LORA transparent transmission reception circuit, audio amplifier circuit, UART3 telecommunication circuit, wherein controller
Using STM8S207R8T6 chip microcontroller, LORA transparent transmission receive circuit, audio amplifier circuit, UART3 telecommunication circuit respectively with
Controller is connected；The wireless receiving indication mechanism is equipped with shell, and shell is equipped with controller, LED display, speaker, UART3
Telecommunication circuit, wherein controller use chip microcontroller, controller respectively with LED display, speaker, UART3 telecommunication circuit phase
Connection.
2. a kind of SMT wireless calling display device according to claim 1, it is characterised in that be equipped with 16 wire body operation hairs
Emitter and 3 wireless receiving calling sets, and form a whole set of equipment with wireless receiving indication mechanism, when work, wire body
Operation transmitter sends data to wireless receiving calling set through wireless transparent transmission communication mode, and wireless receiving calling set and wireless
It receives and data channel is established by UART3 telecommunication circuit between indication mechanism, realize data audio output and display.
3. a kind of SMT wireless calling display device according to claim 1, it is characterised in that wireless receiving indication mechanism
Shell is equipped with two pieces or more of LED display being connected respectively with controller and two be connected respectively with controller
Above speaker；Wherein the obverse and reverse structure design of shell is identical, there is 3 pieces of P10_LED screens and four 3W two-channel sounds
Case.
4. a kind of SMT wireless calling display device according to claim 1, it is characterised in that number in wire body operation transmitter
Code pipe display circuit is equipped with PNP type triode and four common cathode charactrons, and PNP type triode low level is effective, when three pole of positive-negative-positive
When low level is arranged by single-chip I/O mouth in pipe base stage, triode ON.
5. a kind of SMT wireless calling display device according to claim 1, it is characterised in that bee in wire body operation transmitter
The device circuit that rings is equipped with PNP type triode, resistance R7 and resistance R9, when the partial pressure value of resistance R7 and resistance R9 meet three pole of positive-negative-positive
When pipe base stage high level starts voltage, PNP type triode conducting, buzzer work, when PNP type triode base stage low level,
PNP type triode cut-off, buzzer do not work, influence of the inverse electromotive force for preventing buzzer from being formed to triode, with buzzing
Device one diode of parallel connection is released.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821944792.8U CN209057199U (en) | 2018-11-24 | 2018-11-24 | SMT wireless calling display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821944792.8U CN209057199U (en) | 2018-11-24 | 2018-11-24 | SMT wireless calling display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209057199U true CN209057199U (en) | 2019-07-02 |
Family
ID=67054321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821944792.8U Active CN209057199U (en) | 2018-11-24 | 2018-11-24 | SMT wireless calling display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209057199U (en) |
-
2018
- 2018-11-24 CN CN201821944792.8U patent/CN209057199U/en active Active
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| GR01 | Patent grant |