CN220307431U - Sand table model light control panel and control system - Google Patents
Sand table model light control panel and control system Download PDFInfo
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- CN220307431U CN220307431U CN202321774286.XU CN202321774286U CN220307431U CN 220307431 U CN220307431 U CN 220307431U CN 202321774286 U CN202321774286 U CN 202321774286U CN 220307431 U CN220307431 U CN 220307431U
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- 239000004576 sand Substances 0.000 title claims abstract description 65
- 239000000872 buffer Substances 0.000 claims abstract description 47
- 238000006073 displacement reaction Methods 0.000 claims abstract description 43
- 239000013078 crystal Substances 0.000 claims abstract description 22
- 238000010586 diagram Methods 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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Abstract
The utility model provides a sand table model lamplight control board and a control system, wherein the sand table model lamplight control board comprises a singlechip, a crystal oscillator chip, a plurality of displacement buffers and a plurality of driving chips; the single chip microcomputer is connected with a plurality of displacement buffers, crystal oscillator chips and external sand table total control equipment respectively, the displacement buffers are connected with driving chips, the driving chips are connected with external light equipment, and the number of the displacement buffers is consistent with that of the driving chips. According to the embodiment of the utility model, the single chip microcomputer is combined with the displacement buffer and the driving chip to control the light of the 64 street lamps, the single control board can control the light of the 64 street lamps, and the control board is simple in structure and low in cost, so that the technical problems of high cost and few controllable light paths caused by the fact that the traditional sand table model adopts the relay box to control the light are solved.
Description
Technical Field
The utility model relates to the technical field of sand table light control, in particular to a sand table model light control panel and a control system.
Background
Along with the development of the times and the progress of the technology, the ideas and appreciation level of people are greatly improved, and the sand table is developed towards the direction of function diversity, intelligence and humanization.
At present, 512 relay boxes are adopted for controlling the sand table model light on the market, the relay boxes are high in price and large in size, and the number of control paths is only 8. Therefore, it is needed to design a device with low cost, multiple control paths and stable performance for the sand table model light control.
Disclosure of Invention
In view of the foregoing, it is necessary to provide a sand table model light control panel and a control system for solving the technical problems of high cost and few controllable light paths caused by the fact that the existing sand table model adopts a relay box for light control.
In order to solve the problems, the utility model provides a sand table model lamplight control board, which comprises a singlechip, a crystal oscillator chip, a plurality of displacement buffers and a plurality of driving chips;
the single chip microcomputer is respectively connected with a plurality of displacement buffers, the crystal oscillator chips and external sand table total control equipment, the displacement buffers are connected with the driving chip, the driving chip is connected with external light equipment, and the number of the displacement buffers is consistent with that of the driving chip;
the crystal oscillator chip is used for receiving and transmitting signals between the singlechip and the external sand table total control equipment;
the single chip microcomputer is used for decoding the 485 signal and transmitting the decoded 485 signal to the displacement buffer after receiving the 485 signal transmitted by the external sand table total control equipment;
the displacement buffer is used for latching the decoded 485 signal and sending a corresponding light control signal to the driving chip;
the driving chip drives the external light equipment of the corresponding port to be conducted based on the light control signal.
Optionally, the device also comprises a dial;
wherein, the dial plate is connected with the singlechip;
the dial plate is used for setting the address of the singlechip.
Optionally, the device also comprises a +5V three-pin power socket;
the singlechip is connected with an external power supply through the +5V three-pin power socket and the cable.
Optionally, the device also comprises a 485 signal input socket;
the singlechip is connected with the external sand table total control equipment through the 485 signal input socket and the cable.
Optionally, the model of the singlechip is STC12C2052.
Optionally, the type of the shift buffer is 74HC595.
Optionally, the model of the driving chip is ULN2803APG.
Optionally, the type of the crystal oscillator chip is MAX485.
Further, the utility model also provides a sand table model light control system, which comprises the sand table model light control panel.
The beneficial effects of adopting the embodiment are as follows: the utility model provides a sand table model lamplight control board which comprises a singlechip, a crystal oscillator chip, a plurality of displacement buffers and a plurality of driving chips; the single chip microcomputer is respectively connected with a plurality of displacement buffers, the crystal oscillator chip and external sand table total control equipment, the displacement buffers are connected with the driving chip, the driving chip is connected with external light equipment, and the number of the displacement buffers is consistent with that of the driving chip; the crystal oscillator chip is used for receiving and transmitting signals between the singlechip and external sand table total control equipment; the single chip microcomputer is used for decoding the 485 signal and transmitting the decoded 485 signal to the displacement buffer after receiving the 485 signal transmitted by the external sand table main control equipment; the displacement buffer is used for latching the decoded 485 signal and sending a corresponding light control signal to the driving chip; the driving chip drives the external light equipment of the corresponding port to be conducted based on the light control signal. According to the embodiment of the utility model, the single chip microcomputer is combined with the displacement buffer and the driving chip to control the light of the 64 street lamps, the single control board can control the light of the 64 street lamps, and the control board is simple in structure and low in cost, so that the technical problems of high cost and few controllable light paths caused by the fact that the traditional sand table model adopts the relay box to control the light are solved.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of an embodiment of a sand table model lighting control panel provided by the utility model.
Detailed Description
It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the technical solutions should be considered that the combination does not exist and is not within the scope of protection claimed by the present utility model.
The embodiment of the utility model provides a sand table model lamplight control board and a control system, which are respectively described below.
Fig. 1 is a schematic structural diagram of an embodiment of a sand table model light control board provided by the present utility model, and as shown in fig. 1, a sand table light control board 100 includes a single chip microcomputer 101, a crystal oscillator chip 102, a plurality of displacement buffers 103 and a plurality of driving chips 104;
the single chip microcomputer 101 is respectively connected with a plurality of displacement buffers 103, crystal oscillator chips 102 and external sand table total control equipment, the displacement buffers 103 are connected with a driving chip 104, the driving chip 104 is connected with external light equipment, and the number of the displacement buffers 103 is consistent with that of the driving chip 104;
the crystal oscillator chip 102 is used for receiving and transmitting signals between the singlechip 101 and external sand table total control equipment;
the singlechip 101 is used for decoding a 485 signal transmitted by external sand table total control equipment and transmitting the decoded 485 signal to the displacement buffer 103;
the displacement buffer 103 is used for latching the decoded 485 signal and sending a corresponding light control signal to the driving chip 104;
the driving chip 104 drives the external light devices of the corresponding ports to be conducted based on the light control signals.
It should be noted that, in the embodiment of the present utility model, the single chip microcomputer 101 may be connected to 8 displacement buffers 103, each displacement buffer 103 is correspondingly connected to one driving chip 104, and a single driving chip 104 may drive 8 paths of light, so that a single control board may control 64 paths of light, and compared with the existing relay box or the conventional silicon box, the single control board may control more paths of light, and has simpler structure and lower cost.
It can be understood that, in the embodiment of the present utility model, the single chip microcomputer 101 is controlled by an external sand table total control device, where the external sand table total control device may be a computer device such as a computer, an integrated machine, etc., the 485 signal may be generated by a computer after a user is triggered by a laser pen, or may be generated by a computer according to a preset program, and the 485 signal is a serial signal; after receiving the 485 signal, the singlechip 101 performs decoding operation through a matched program, sends a decoding signal to a shift buffer, and the shift buffer performs data latching on the decoding signal and outputs a corresponding low-level signal to a corresponding driving chip 104, and the driving chip 104 controls the conduction of external light equipment through a corresponding output port to light; on the contrary, when the shift buffer outputs a high level, the external light equipment controlled by the corresponding port of the driving chip 104 is disconnected, and the light is in a turned-off state.
It should be noted that, in the embodiment of the present utility model, the external lighting device may be a lighting array group formed by a plurality of light emitting diodes, and when the working current of the light emitting diodes is smaller, each of the forensic diodes is directly connected with the control port of the driving chip 104 after being connected with one or more resistors in series; when the working current of the light emitting diode is large, the relay can control the light emitting diode, the control port of the driving chip 104 is connected with the control port of the relay, and the light emitting diode is indirectly controlled by controlling the on and off of the relay.
Compared with the prior art, the sand table model lamplight control board provided by the utility model comprises a singlechip 101, a crystal oscillator chip 102, a plurality of displacement buffers 103 and a plurality of driving chips 104; the single chip microcomputer 101 is respectively connected with a plurality of displacement buffers 103, crystal oscillator chips 102 and external sand table total control equipment, the displacement buffers 103 are connected with a driving chip 104, the driving chip 104 is connected with external light equipment, and the number of the displacement buffers 103 is consistent with that of the driving chip 104; the crystal oscillator chip 102 is used for receiving and transmitting signals between the singlechip 101 and external sand table total control equipment; the singlechip 101 is used for decoding a 485 signal transmitted by external sand table total control equipment and transmitting the decoded 485 signal to the displacement buffer 103; the displacement buffer 103 is used for latching the decoded 485 signal and sending a corresponding light control signal to the driving chip 104; the driving chip 104 drives the external light devices of the corresponding ports to be conducted based on the light control signals. According to the embodiment of the utility model, the single chip microcomputer 101 is combined with the displacement buffer 103 and the driving chip 104 to control the light of the 64 street lamps, and the single control board can control the light of the 64 street lamps, has a simple structure and low cost, and solves the technical problems of high cost and few controllable light paths caused by adopting a relay box to control the light of the existing sand table model.
In some embodiments of the present utility model, a dial 105 is also included; the dial 105 is connected with the single-chip microcomputer 101, and the dial 105 is used for setting an address of the single-chip microcomputer 101.
It can be understood that in the embodiment of the present utility model, the dial 105 is a 5-bit dial 105, that is, the external light master control device can control 32 identical light control panels of the sand table model, so as to greatly meet the light control requirements of the sand table model.
In some embodiments of the present utility model, the power supply further comprises a +5v three-pin power socket 106, and the single chip microcomputer 101 is connected to an external power supply through the +5v three-pin power socket 106 and a cable.
It will be appreciated that through the +5v three pin power outlet 106, a user may power the control board by directly connecting to the +5v power source or by accessing the +5v battery.
In some embodiments of the present utility model, 485 signal input socket 107 is also included;
the singlechip 101 is connected with external sand table total control equipment through 485 signal input socket 107 and cable.
It can be appreciated that, through the 485 signal input socket 107, the sand table model light control panel provided in this embodiment can be directly connected with an external sand table master control device through a cable, so as to communicate with the external through serial ports.
In some embodiments of the present utility model, the model of the single chip 101 is STC12C2052.
It can be understood that the STC12C2052 single-chip microcomputer 101 can omit a reset circuit and an external data memory, has a simple circuit and low cost, has extremely fast instruction execution speed, has good safety, and is extremely suitable for light control of a sand table model.
In some embodiments of the present utility model, the displacement buffer 103 is model 74HC595, and the driving chip 104 is model ULN2803APG.
It can be understood that the displacement buffer 74HC595 is configured to convert the 8-bit serial signal input by the single chip 101 into an 8-bit parallel signal, and output the 8-bit parallel signal to the driving chip 104, where the driving chip ULN2803APG is eight channels, and is matched with the displacement buffer 103, and is suitable for driving loads such as an electric lamp, an electromagnetic valve, and a relay.
In some embodiments of the present utility model, the crystal oscillator chip 102 is MAX485.
It can be understood that the singlechip 101 needs the crystal oscillator chip 102 to realize the signal receiving and transmitting, and the MAX485 crystal oscillator chip 102 adopted by the utility model has the advantages of low power consumption and low cost, thereby further reducing the cost of a single sand table model light control panel.
Correspondingly, on the basis of the sand table model light control panel 100, the embodiment of the utility model also provides a sand table model light control system, which comprises the sand table model light control panel 100, and the specific embodiment of the sand table model light control system can refer to the embodiment of the sand table model light control panel 100 and is not described herein.
The present utility model is not limited to the above-mentioned embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the technical scope of the present utility model are intended to be included in the scope of the present utility model.
Claims (9)
1. The sand table model lamplight control board is characterized by comprising a singlechip, a crystal oscillator chip, a plurality of displacement buffers and a plurality of driving chips;
the single chip microcomputer is respectively connected with a plurality of displacement buffers, the crystal oscillator chips and external sand table total control equipment, the displacement buffers are connected with the driving chip, the driving chip is connected with external light equipment, and the number of the displacement buffers is consistent with that of the driving chip;
the crystal oscillator chip is used for receiving and transmitting signals between the singlechip and the external sand table total control equipment;
the single chip microcomputer is used for decoding the 485 signal and transmitting the decoded 485 signal to the displacement buffer after receiving the 485 signal transmitted by the external sand table total control equipment;
the displacement buffer is used for latching the decoded 485 signal and sending a corresponding light control signal to the driving chip;
the driving chip drives the external light equipment of the corresponding port to be conducted based on the light control signal.
2. A sand table model lighting control panel as claimed in claim 1, further comprising a dial;
wherein, the dial plate is connected with the singlechip;
the dial plate is used for setting the address of the singlechip.
3. A sand table model lighting control panel as claimed in claim 2, further comprising a +5v three pin power outlet;
the singlechip is connected with an external power supply through the +5V three-pin power socket and the cable.
4. A sand table model lighting control panel as claimed in claim 3, further comprising a 485 signal input socket;
the singlechip is connected with the external sand table total control equipment through the 485 signal input socket and the cable.
5. The sand table model lighting control panel of claim 4, wherein the single chip microcomputer is STC12C2052.
6. A sand table model lighting control panel as claimed in claim 5, wherein the displacement buffer is model 74HC595.
7. A sand table model lighting control panel as claimed in claim 6, wherein the driver chip is model ULN2803APG.
8. A sand table model lighting control panel as claimed in claim 7, in which the crystal oscillator chip is MAX485.
9. A sand table model light control system comprising a sand table model light control panel as claimed in any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321774286.XU CN220307431U (en) | 2023-07-06 | 2023-07-06 | Sand table model light control panel and control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321774286.XU CN220307431U (en) | 2023-07-06 | 2023-07-06 | Sand table model light control panel and control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220307431U true CN220307431U (en) | 2024-01-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321774286.XU Active CN220307431U (en) | 2023-07-06 | 2023-07-06 | Sand table model light control panel and control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220307431U (en) |
-
2023
- 2023-07-06 CN CN202321774286.XU patent/CN220307431U/en active Active
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