CN208255685U - A kind of dcs and interface box - Google Patents
A kind of dcs and interface box Download PDFInfo
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- CN208255685U CN208255685U CN201820891729.6U CN201820891729U CN208255685U CN 208255685 U CN208255685 U CN 208255685U CN 201820891729 U CN201820891729 U CN 201820891729U CN 208255685 U CN208255685 U CN 208255685U
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Abstract
The utility model relates to a kind of dcs and interface box, which includes user terminal and at least one multimedia equipment, and is connect with user terminal network, the adapter unit for receiving user terminal first control signal；Connection adapter unit and multimedia equipment, for receiving first control signal and sending the interface box of second control signal to multimedia equipment.Implement connection type of the utility model by minimizing connecting interface correspondingly to realize network distribution type control, improve the reliability of control system, but also entire control system is beautiful succinct.
Description
Technical field
The utility model relates to control system technical fields, more specifically to a kind of dcs and connect
Mouth box.
Background technique
With popularizing for networking, the further development of management control system in professional centralized, centralized control are brought
System is the simulation control protocols such as RS-232, RS-485, RS-422, IR, I/O control used according to control host tradition
Command range problem is solved.
It is used in the centralized management control system at present: controlling terminal-central management control host-controlled terminal,
And controlling terminal quantity and the quantity of controlled terminal multiple can use simultaneously, and the practical same central management control host transmitting
Thus there is a security risk in the control instruction between controlling terminal and controlled terminal, as central management control host goes out
Existing failure, then the connection between controlling terminal and controlled terminal will be disconnected, to entire management control system occur by nothing
Method normal use.
Furthermore it is existing by central management control host, it is some do not need to manage multiple controlled terminals when, will cause
The waste of interface, and central management control host placement location requires high, maintenance inconvenience.
Utility model content
The technical problem to be solved by the present invention is in view of the above drawbacks of the prior art, provide a kind of distribution
Control system and interface box.
The technical scheme adopted by the utility model to solve the technical problem is as follows: constructing a kind of dcs, wrap
It includes: user terminal and at least one multimedia equipment, and
It is connect with the user terminal network, the adapter unit for receiving the user terminal first control signal；Even
Connect the adapter unit and the multimedia equipment, for receiving the first control signal and sending second control signal to institute
State the interface box of multimedia equipment.
Preferably, the interface box include signal input interface, power interface, signal output interface and
It connects the signal input interface, the first control signal for receiving the signal input interface and sends
The control circuit of control instruction；
Connect the control circuit and signal output interface, for receiving the first control signal and the control instruction
And generate the signal conversion circuit of the second control signal；
It is connected with the control circuit, the buzzing electricity for receiving control instruction and sounding that the control circuit is sent
Road.
Preferably, the interface box further includes MCU, and the MCU integrates the control circuit and the signal conversion circuit；
The buzz circuit includes buzzer LS1 and triode Q1, and one end of the buzzer LS1 connects electricity by resistance R1
Source, the other end of the buzzer LS1 connect the collector of the triode Q1, and the base stage of the triode connects the MCU,
The emitter of the triode Q1 is grounded.
Preferably, the signal input interface of the interface box is RJ45 interface, and the signal output interface is RS485
One of interface, RS232 interface, IR interface and I/O interface are a variety of.
Preferably, the adapter unit includes the first interchanger connecting with the user terminal network, and with described
One interchanger connection, for the data-signal of the first interchanger output port to be separated with power supply signal and is sent out respectively
It send to the change-over panel of the interface box.
Preferably, first interchanger is POE interchanger, and/or
The change-over panel includes the first interface for connecting first interchanger, and connect the interface box second connects
Mouth and third interface, the first interface and second interface are RJ45 interface, and the third interface is power port.
Preferably, the adapter unit includes the second switch connecting with the user terminal network, and is connect with described
The power supply of mouth box connection.
The utility model also constructs a kind of interface box, including signal input interface, power interface, signal output interface, with
And
It connects the signal input interface, the first control signal for receiving the signal input interface and sends
The control circuit of corresponding control instruction；
It connects the control circuit and signal output interface, refer to for receiving the first control signal and the control
It enables, generates the signal conversion circuit of the second control signal；
It is connected with the control circuit, the buzzing electricity for receiving control instruction and sounding that the control circuit is sent
Road.
Preferably, the interface box further includes MCU, and the MCU integrates the control circuit and the signal conversion circuit；
The buzz circuit includes buzzer LS1 and triode Q1, and one end of the buzzer LS1 connects electricity by resistance R1
Source, the other end of the buzzer LS1 connect the collector of the triode Q1；Described in the base stage connection of the triode Q1
The emitter of MCU, the triode Q1 are grounded.
Preferably, the signal input interface of the interface box is RJ45 interface, and the signal output interface is RS485
One of interface, RS232 interface, IR interface and I/O interface are a variety of.
A kind of dcs and interface box for implementing the utility model, have the advantages that by one by one
The connection type of corresponding miniaturization connecting interface improves the reliability of control system, also makes to realize network distribution type control
It is beautiful succinct to obtain entire control system.
Detailed description of the invention
Below in conjunction with accompanying drawings and embodiments, the utility model is described in further detail, in attached drawing:
Fig. 1 is a kind of structural schematic diagram of dcs first embodiment of the utility model；
Fig. 2 is a kind of structural schematic diagram of dcs second embodiment of the utility model；
Fig. 3 is the structural schematic diagram of one embodiment of the utility model interface box；
Fig. 4 is a kind of dcs 3rd embodiment partial structural diagram of the utility model；
Fig. 5 is the partial circuit diagram of one embodiment control circuit of the utility model interface box；
Fig. 6 is the partial circuit diagram of the utility model interface box input terminal；
Fig. 7 is the partial circuit diagram of the utility model interface box output end.
Specific embodiment
For a clearer understanding of the technical features, objectives and effects of the utility model, now control attached drawing is detailed
Illustrate specific embodiment of the present utility model.
As depicted in figs. 1 and 2, in a kind of dcs embodiment of the utility model, including user terminal
20 and at least one multimedia equipment 30, and controlled with the network connection of user terminal 20, for receiving user terminal 20 first
The adapter unit 40 of signal；Connect adapter unit 40 and multimedia equipment 30, for receiving first control signal and sending second
Control the interface box 100 of signal to multimedia equipment 30.Specifically, multimedia equipment 30 here can set for common audio
Standby, for multimedia equipment 30 by that can be one or more, each multimedia equipment 30 passes through corresponding interface box here
100 are connected to the network with user terminal 20.Here network connection can connect, or wired net for wireless network
Network connection, can also carry out the combination of wired connection and wireless connection.Here by interface box 100 directly with 20 net of user terminal
Network connects, and corresponding control application can be installed on user terminal 20 here.In this dcs, it can also incite somebody to action
User terminal 20 and interface box 100 correspond, after multiple interface boxes 100 and interface box 100 can also being controlled with user terminal 20
Hold the multimedia equipment 30 of connection.Here multimedia equipment 30 includes common sound equipment or audio frequency apparatus.In addition, this distribution
Control application APP in formula control system on user terminal 20 support with IOS, android and Windows system, using including
The mobile terminals such as mobile phone, tablet computer.Here user terminal 20 utilizes the network protocol between adapter unit 40 will be with control
The network data (i.e. first control signal) of system instruction is sent to interface box 100, and interface box 100 parses the network data
Conversion, gets the control instruction (i.e. second control signal) that rear class multimedia equipment 30 can identify.Here interface box 100
Since its is small in size, mountable and any not noticeable place.Each interface box 100 is connected to by wired mode to be turned
Order member 40, each interface box 100 possess its corresponding IP address, and user terminal 20 applies APP using IP by its control
Location finds the total interface box 100 connected in for example same local area network of a certain range, and is connected by interface box 100 to it
The multimedia equipment 30 connect is defined.Such as can be defined into some interface box 100 some delivery outlet connection be
Projector, TV or audio frequency apparatus.
Further, as shown in Fig. 2, adapter unit 40 includes the first interchanger 41 being connected to the network with user terminal 20,
And with the first interchanger 41 connection, for separating and dividing the data-signal of 41 output port of interchanger with power supply signal
It is not sent to the change-over panel 42 of interface box 100.Specifically, user terminal 20 can pass through interchanger 41 and 100 network of interface box
Connection, the output of interchanger 41 here can be the mixed signal that simultaneously includes data-signal and power supply signal, in this way connection
The change-over panel 42 of the interchanger 41 separates the mixed signal after receiving the mixed signal, and data therein are believed
Number and power supply signal pass through different output interface outputs respectively, after interface box 100 receives the data-signal here, obtain user
Then the network protocol is converted to the control that rear class multimedia equipment 30 can identify and assisted by the network protocol that terminal 20 is sent
View, here can be with by converting isolated power supply output directly as the power supply of interface box 100.
Further, the first interchanger is POE interchanger, and in some instances, change-over panel 42 includes for connecting first
The first interface of interchanger, the second interface and third interface of connecting interface box 100, first interface and second interface connect for RJ45
Mouthful, third interface is power port.Specifically, the common exchange with data-signal and power supply signal includes POE interchanger 41,
In further embodiments, change-over panel 42 includes three interfaces, and one of input interface is RJ45 interface, is used to and POE is handed over
It changes planes 41 connections, an output interface is RJ45 interface, and for being connected with interface box 100, another output interface is electricity
Source interface can be used to be connected with the power interface 102 of interface box 100 when some.Certainly, sometimes change-over panel 42
Power interface can not also use.
In other some embodiments, as shown in Figure 1, adapter unit 40 includes the be connected to the network with user terminal 20
Two interchangers 41, and the power supply being connect with interface box 100.Specifically, being no power supply letter there are also the output of some interchangers 41
Number, in this way, interface box 100 just needs external power supply to power, can be powered here using common power supply adaptor.
Further, as shown in figure 3, interface box 100 includes signal input interface 101, power interface 102, signal conversion
Circuit 105 and connection signal input interface 101, the first control signal for receiving signal input interface 101 simultaneously send control
Make the control circuit 103 of instruction；Connect control circuit 103 and signal conversion circuit 105, for receiving first control signal and control
System instructs and generates the signal conversion circuit 104 of second control signal；It is connected with control circuit 103, for receiving control electricity
The buzz circuit 106 of control instruction and sounding that road 103 is sent.Specifically, interface box 100 is connect by signal input interface 101
First control signal is received, signal conversion circuit 104 is controlled by first control signal and is converted to second control signal, herein, control
Circuit 103 processed can also generate control instruction while receiving the first control signal, control 106 sounding of buzz circuit, so that
What the finally controlled such as stereo set of multimedia equipment 30 of the receiving end connection of second control signal can will be apparent that is known
Not.Also facilitate the debugging to the interface box 100.
Further, as shown in Figure 4 and Figure 5, interface box 100 further includes MCU, and MCU integral control circuit 103 and signal turn
Change circuit 104；Buzz circuit 106 includes buzzer LS1 and triode Q1, and one end of buzzer LS1 connects power supply by resistance R1,
The base stage of the collector of the other end connecting triode Q1 of buzzer LS1, triode Q1 connects MCU, the emitter of triode Q1
Ground connection.Specifically, the internal circuit of interface box 100 can be using integrated MCU, MCU is integrated with control circuit 103 and signal changes
Circuit is changed, the buzzer one in buzz circuit 106 terminates 3.3V power supply, the collector of other end connecting triode Q1, three poles
The base stage of pipe Q1 connects MCU, receives control signal from MCU, the turn-on and turn-off of triode Q1 is controlled by the control signal, most
Realize whether control buzzer LS1 works sounding eventually.
Further, as shown in Figures 6 and 7, the signal input interface 101 of interface box 100 is RJ45 interface, signal conversion electricity
Road 105 is one of RS485 interface, RS232 interface, IR interface and I/O interface or a variety of.Specifically, in Fig. 6, interface
The signal input interface 101 of box 100 is RJ45 interface J3, and first control signal is inputted by the RJ45 interface J3, by rear class
MCU is inputted after circuit conversion.In Fig. 7, signal conversion circuit 105 can be RS485 interface 1051, RS232 interface here
1054, one of IR interface 1052 and I/O interface 1053 or a variety of can be accepted or rejected according to actual needs here.
In addition, be applied in dcs recited above in a kind of interface box 100 of the utility model, including
Signal input interface 101, power interface 102, signal conversion circuit 105 and connection signal input interface 101, for receiving
The first control signal of the signal input interface 101 and the control circuit 103 for sending corresponding control instruction；Connection control electricity
Road 103 and signal conversion circuit 105, for receiving first control signal and the control instruction, generate second control signal
Signal conversion circuit 104；It is connected with control circuit 103, control instruction and sounding for receiving the transmission of control circuit 103
Buzz circuit 106.Interface box 100 receives first control signal by signal input interface 101, controls signal conversion circuit 104
First control signal is converted into second control signal, herein, while control circuit 103 receives the first control signal
Control instruction can be also generated, 106 sounding of buzz circuit is controlled, so that more matchmakers that the receiving end grade of second control signal is finally controlled
Such as stereo set of body equipment 30 can will be apparent that identified.
Further, interface box 100 further includes MCU, MCU integral control circuit 103 and signal conversion circuit 104；Buzzing
Circuit 106 includes buzzer LS1 and triode Q1, and one end of buzzer LS1 connects power supply by resistance R1, and buzzer LS1's is another
The collector of one end connecting triode Q1；The base stage of triode Q1 connects the MCU, the emitter ground connection of triode Q1.Specifically
, the internal circuit of interface box 100 can be using integrated MCU, and MCU is integrated with control circuit 103 and signal changes circuit, bee
Buzzer one in ring circuit 106 terminates 3.3V power supply, the collector of other end connecting triode Q1, the base stage of triode Q1
MCU is connected, control signal is received from MCU, the turn-on and turn-off of triode Q1 is controlled by the control signal, it is final to realize control
Whether buzzer LS1 works sounding.
Further, the signal input interface 101 of interface box 100 is RJ45 interface, and signal conversion circuit 105 is RS485
One of interface, RS232 interface, IR interface and I/O interface are a variety of.Specifically, the signal of interface box 100 is defeated in Fig. 6
Incoming interface 101 is RJ45 interface J3, and first control signal is inputted by the RJ45 interface J3, inputted after late-class circuit is converted
MCU.In Fig. 7, signal conversion circuit 105 can be RS485 interface 1051, RS232 interface 1054,1052 and of IR interface here
One of I/O interface 1053 is a variety of, can be accepted or rejected according to actual needs here.
It should be understood that above embodiments only express preferred embodiments of the present invention, describe more specific
With it is detailed, but it should not be understood as limiting the scope of the patent of the utility model；It should be pointed out that for this field
Those of ordinary skill for, without departing from the concept of the premise utility, can to above-mentioned technical characterstic carry out freely
Combination, various modifications and improvements can be made, and these are all within the protection scope of the present invention；Therefore, all practical with this
The equivalents and modification that novel scope of the claims is done, should belong to the covering scope of the utility model claims.
Claims (10)
1. a kind of dcs characterized by comprising user terminal and at least one multimedia equipment, and
It is connect with the user terminal network, the adapter unit for receiving the user terminal first control signal；Connection institute
State adapter unit and the multimedia equipment, for receiving the first control signal and sending second control signal to described more
The interface box of media device.
2. dcs according to claim 1, which is characterized in that the interface box includes that signal input connects
Mouth, power interface, signal output interface and
It connects the signal input interface, the first control signal for receiving the signal input interface and sends control
The control circuit of instruction；
Connect the control circuit and signal output interface, for receiving the first control signal and the control instruction and life
At the signal conversion circuit of the second control signal；
It is connected with the control circuit, the buzz circuit for receiving control instruction and sounding that the control circuit is sent.
3. dcs according to claim 2, which is characterized in that the interface box further includes MCU, described
MCU integrates the control circuit and the signal conversion circuit；
The buzz circuit includes buzzer LS1 and triode Q1, and one end of the buzzer LS1 connects power supply by resistance R1,
The other end of the buzzer LS1 connects the collector of the triode Q1, and the base stage of the triode Q1 connects the MCU,
The emitter of the triode Q1 is grounded.
4. dcs according to claim 3, which is characterized in that the signal input of the interface box connects
Mouthful be RJ45 interface, the signal output interface be one of RS485 interface, RS232 interface, IR interface and I/O interface or
It is a variety of.
5. dcs according to claim 1, which is characterized in that the adapter unit includes and the user
First interchanger of terminal network connection, and connect with first interchanger, be used for the first interchanger output end
The data-signal of mouth separates with power supply signal and is respectively sent to the change-over panel of the interface box.
6. dcs according to claim 5, which is characterized in that first interchanger is POE interchanger,
And/or
The change-over panel includes the first interface for connecting first interchanger, connect the interface box second interface and
Third interface, the first interface and second interface are RJ45 interface, and the third interface is power port.
7. dcs according to claim 1, which is characterized in that the adapter unit includes and the user
The second switch of terminal network connection, and the power supply being connect with the interface box.
8. a kind of interface box applied to dcs described in claim 1, which is characterized in that inputted including signal
Interface, power interface, signal output interface and
It connects the signal input interface, the first control signal for receiving the signal input interface and sends correspondence
Control instruction control circuit；
Connect the control circuit and signal output interface, for receiving the first control signal and the control instruction, it is raw
At the signal conversion circuit of the second control signal；
It is connected with the control circuit, the buzz circuit for receiving control instruction and sounding that the control circuit is sent.
9. interface box according to claim 8, the interface box further includes MCU, the MCU integrate the control circuit with
The signal conversion circuit；
The buzz circuit includes buzzer LS1 and triode Q1, and one end of the buzzer LS1 connects power supply by resistance R1,
The other end of the buzzer LS1 connects the collector of the triode Q1；The base stage of the triode connects the MCU, institute
State the emitter ground connection of triode Q1.
10. interface box according to claim 9, which is characterized in that the signal input interface of the interface box is
RJ45 interface, the signal output interface are one of RS485 interface, RS232 interface, IR interface and I/O interface or a variety of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820891729.6U CN208255685U (en) | 2018-06-08 | 2018-06-08 | A kind of dcs and interface box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820891729.6U CN208255685U (en) | 2018-06-08 | 2018-06-08 | A kind of dcs and interface box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208255685U true CN208255685U (en) | 2018-12-18 |
Family
ID=64654142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820891729.6U Active CN208255685U (en) | 2018-06-08 | 2018-06-08 | A kind of dcs and interface box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208255685U (en) |
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2018
- 2018-06-08 CN CN201820891729.6U patent/CN208255685U/en active Active
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