CN211654180U - Distance display module capable of being remotely controlled in short distance - Google Patents
Distance display module capable of being remotely controlled in short distance Download PDFInfo
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- CN211654180U CN211654180U CN202020423961.4U CN202020423961U CN211654180U CN 211654180 U CN211654180 U CN 211654180U CN 202020423961 U CN202020423961 U CN 202020423961U CN 211654180 U CN211654180 U CN 211654180U
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Abstract
The utility model relates to the technical field of emergency lamps, in particular to a distance display module capable of being remotely controlled at a short distance, which comprises a power supply module, a signal receiving module, a single chip microcomputer, a driver, a light-emitting diode (LED) nixie tube, a triode I, a buzzer and a key, wherein the signal receiving module receives an external wireless signal, the output end of the signal receiving module is connected with the input end of the single chip microcomputer, the input end of the single chip microcomputer is connected with the input end of the driver, the output end of the driver is connected with the LED nixie tube, the collector electrode of the triode I is connected with the VCC end of the LED nixie tube, the emitter electrode of the triode I is grounded, the base electrode of the triode I is connected with the output end of the single chip microcomputer, the key is connected with the input end of the single, the utility model discloses can show distance information on emergent lamps and lanterns.
Description
Technical Field
The utility model relates to an emergent lamps and lanterns technical field, specific field is a but closely remote control's distance display module.
Background
At present, in a common tunnel evacuation indicating lamp, the display content on the surface of the lamp is fixed, the expressed content is not complete enough, and a lamp capable of flexibly setting the display content needs to be designed and can be flexibly adjusted to ensure the accuracy of the indicating information.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can closely remote control apart from display module to solve among the prior art problem that the emergent lamps and lanterns function in tunnel is imperfect, can't use in a flexible way.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a but closely remote control apart from display module, includes power module, signal reception module, singlechip, driver, LED charactron, triode one, bee calling organ and button, signal reception module receives outside radio signal, the input of singlechip is connected to signal reception module's output, the input of driver is connected to the input of singlechip, the LED charactron is connected to the output of driver, the VCC end of LED charactron is connected to triode one's collecting electrode, the projecting pole ground connection of triode one, the output of singlechip is connected to triode one's base, the input of button connection singlechip, the output of singlechip is connected to bee calling organ's control end, power module is used for connecting signal reception module, singlechip, driver, LED charactron, bee calling organ and button power supply.
Preferably, the power module includes a power interface and a power management chip, an output end of the power interface is connected to an input end of the power management chip, an output end of the power management chip outputs a stable power, and the power interface is connected to an external input power.
Preferably, the number of the LED nixie tubes is 3, the VCC ends of the 3 LED nixie tubes are respectively and independently connected with a first triode, each first triode is controlled through the output of a single chip microcomputer, and the 3 LED nixie tubes are controlled through the output of a driver.
Preferably, the LED nixie tube is an 8-bit nixie tube.
Preferably, the signal receiving module is an infrared signal receiver.
Preferably, the single-chip microcomputer is an STC12LE5204AD single-chip microcomputer.
Preferably, the driver is a 74HC595 type driver chip.
Preferably, one end of the buzzer is connected with the output end of the power supply module, the other end of the buzzer is connected with the second triode, the collector of the second triode is connected with the end of the buzzer, the emitter of the second triode is grounded, and the base of the second triode is connected with the output end of the single chip microcomputer.
Preferably, the output end of the single chip microcomputer is also connected with a data communication port.
Compared with the prior art, the beneficial effects of the utility model are that: through the setting of charactron display circuit, can carry out distance data display, after a plurality of lamps and lanterns use in combination, can show the distance information of this department in specific position for improve the function of tunnel emergency lighting utensil, can modify display data through button and infrared receiver, so that emergency lighting utensil can be used for convenient adjustment and the quick modification of display data.
Drawings
Fig. 1 is a schematic circuit diagram of the present invention.
In the figure: 1. a signal receiving module; 2. a single chip microcomputer; 3. a driver; 4. an LED nixie tube; 5. a triode I; 6. a buzzer; 7. pressing a key; 8. a power interface; 9. a power management chip; 10. a triode II; 11. and a data communication port.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: the utility model provides a but closely remote control apart from display module, includes power module, signal reception module, singlechip, driver, LED charactron, triode one, bee calling organ and button, signal reception module receives outside radio signal, the input of singlechip is connected to signal reception module's output, the input of driver is connected to the input of singlechip, the LED charactron is connected to the output of driver, the VCC end of LED charactron is connected to triode one's collecting electrode, the projecting pole ground connection of triode one, the output of singlechip is connected to triode one's base, the input of button connection singlechip, the output of singlechip is connected to bee calling organ's control end, power module is used for connecting signal reception module, singlechip, driver, LED charactron, bee calling organ and button power supply.
The power module comprises a power interface and a power management chip, wherein the output end of the power interface is connected with the input end of the power management chip, the output end of the power management chip outputs a stable power supply, and the power interface is connected with an external input power supply.
The LED nixie tube is provided with 3, and the VCC end of 3 LED nixie tubes all is connected with triode one alone, and every triode one all passes through singlechip output control, and 3 LED nixie tubes all pass through driver output control.
The LED nixie tube is an 8-bit nixie tube.
The signal receiving module is an infrared signal receiver.
The single chip microcomputer is an STC12LE5204AD type single chip microcomputer.
The driver is a 74HC595 type driving chip, the output end of the 74HC595 type driving chip is electrically connected with the corresponding terminal of the nixie tube, after the 74HC595 type driving chip receives the signal output by the singlechip, the 74HC595 type driving chip can output a control signal to the nixie tube, and the nixie tube conducts and displays the corresponding LED diode, so that the nixie tube displays the corresponding number.
One end of the buzzer is connected with the output end of the power supply module, the other end of the buzzer is connected with the second triode, the collector of the second triode is connected with the end of the buzzer, the emitter of the second triode is grounded, and the base of the second triode is connected with the output end of the single chip microcomputer.
The utility model provides a buzzer function carries out sound when receiving infrared signal data and reminds, or the button in-process, triggers the button, and after the singlechip received key signal, buzzer sound for the staff of being convenient for obtains the operation and reminds.
The output end of the single chip microcomputer is also connected with a data communication port, and in order to facilitate debugging of data in the single chip microcomputer, the data communication port is connected with an external computer to input data in the single chip microcomputer.
The number of the keys is multiple, and 4 keys are arranged according to specific function requirements;
according to the technical scheme, the infrared receiver is subjected to matched signal input through key input or an infrared controller, the single chip microcomputer receives the input signal and controls the nixie tube driver to output the signal to the LED nixie tube through the single chip microcomputer, so that the set number is displayed on the LED nixie tube and is used for displaying the tunnel distance at the position;
through the setting of triode I, can be used for through the disconnection and the switch-on of singlechip control triode I for supply power or open circuit to the charactron, make the charactron circular telegram operation or outage stop.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. A but closely remote control's distance display module which characterized in that: including power module, signal reception module, singlechip, driver, LED charactron, triode one, bee calling organ and button, signal reception module receives outside radio signal, the input of singlechip is connected to signal reception module's output, the input of driver is connected to the input of singlechip, the LED charactron is connected to the output of driver, the VCC end of LED charactron is connected to triode one's collecting electrode, triode one's projecting pole ground connection, the output of singlechip is connected to triode one's base, the input of singlechip is connected to the button, the output of singlechip is connected to bee calling organ's control end, power module is used for connecting signal reception module, singlechip, driver, LED charactron, bee calling organ and button power supply.
2. The distance display module of claim 1, wherein: the power module comprises a power interface and a power management chip, wherein the output end of the power interface is connected with the input end of the power management chip, the output end of the power management chip outputs a stable power supply, and the power interface is connected with an external input power supply.
3. The distance display module of claim 1, wherein: the LED nixie tube is provided with 3, and the VCC end of 3 LED nixie tubes all is connected with triode one alone, and every triode one all passes through singlechip output control, and 3 LED nixie tubes all pass through driver output control.
4. A distance display module capable of being remotely controlled at a short distance according to claim 3, wherein: the LED nixie tube is an 8-bit nixie tube.
5. The distance display module of claim 1, wherein: the signal receiving module is an infrared signal receiver.
6. The distance display module of claim 1, wherein: the single chip microcomputer is an STC12LE5204AD type single chip microcomputer.
7. The distance display module of claim 1, wherein: the driver is a 74HC595 type driving chip.
8. The distance display module of claim 1, wherein: one end of the buzzer is connected with the output end of the power supply module, the other end of the buzzer is connected with the second triode, the collector of the second triode is connected with the end of the buzzer, the emitter of the second triode is grounded, and the base of the second triode is connected with the output end of the single chip microcomputer.
9. The distance display module of claim 1, wherein: and the output end of the singlechip is also connected with a data communication port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020423961.4U CN211654180U (en) | 2020-03-27 | 2020-03-27 | Distance display module capable of being remotely controlled in short distance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020423961.4U CN211654180U (en) | 2020-03-27 | 2020-03-27 | Distance display module capable of being remotely controlled in short distance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211654180U true CN211654180U (en) | 2020-10-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020423961.4U Active CN211654180U (en) | 2020-03-27 | 2020-03-27 | Distance display module capable of being remotely controlled in short distance |
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| Country | Link |
|---|---|
| CN (1) | CN211654180U (en) |
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2020
- 2020-03-27 CN CN202020423961.4U patent/CN211654180U/en active Active
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