CN206379958U - A kind of new single-wire communication circuit - Google Patents
A kind of new single-wire communication circuit Download PDFInfo
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- CN206379958U CN206379958U CN201621128585.6U CN201621128585U CN206379958U CN 206379958 U CN206379958 U CN 206379958U CN 201621128585 U CN201621128585 U CN 201621128585U CN 206379958 U CN206379958 U CN 206379958U
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Abstract
The utility model provides a kind of new single-wire communication circuit, and the circuit includes：Main system, the main system is the master control system of circuit；Multiple subsystems, the subsystem is attached by same single line with the main system, and the subsystem is circuit from system；Each communication terminal of the communication terminal of the main system and the multiple subsystem is attached.Communicated between multiple subsystems using shared same communicating circuit, it is not necessary to be attached again individually with communication line between any two, reduce the hardware circuit in communication and connection each other, reduce the cost of system.
Description
Technical field
The utility model is related to single-wire communication circuit field, more particularly to a kind of new single-wire communication circuit.
Background technology
At present, the friendship of row information is often entered in lithium battery applications system by the communication modes of software between multisystem
Mutually, but when carrying out multi-party information exchange between facing multiple subsystems, traditional man-to-man communication modes can not be met
This demand, accordingly, it would be desirable to which by being attached between different system using different communication modes, individual system needs to know simultaneously
The communication signal of other two-way or multichannel, that is, need multichannel hardware circuit to support, also increase the ageing of software processing.In order to
Improve problem present in existing communication modes, realize multi-party information exchange between multiple subsystems, reduce communication line
Quantity, reduces the occupancy of resource, software processing timeliness is improved while reducing cost, as enterprise's urgent problem to be solved.
Utility model content
Based on this, the utility model provides a kind of practical and inexpensive new single-wire communication circuit.
A kind of new single-wire communication circuit, described circuit includes：
Main system, described main system is the master control system of circuit；
Multiple subsystems, described subsystem is attached by same single line with the main system, described subsystem
It is circuit from system；
Each communication terminal of the communication terminal of described main system and described multiple subsystems is attached.
Preferably, a communication line is shared between described main system and multiple subsystems to be communicated.
Preferably, described circuit is recognized in differentiation communication object by different Signal Message Address.
Preferably, described communication interface is URAT, USRAT or self-defined and possesses and either synchronously or asynchronously receive and dispatch transfer function
Communication software interface circuit.
Preferably, described circuit, by the setting to system software address code, is that each system distributes a list
Only address code, " identity " of system, the unified transmission that every order is carried out by main system, address code is subsystem 1 in order,
Then replied by subsystem 1, overtime backsight is that the subsystem 1 abandons response.
Preferably, when described circuit is 1 return information of subsystem, other all systems can choose whether detection
The information that the system is replied, all systems all only need to pay close attention to the circuit of the address command of main system.
Preferably, described circuit also includes：
Signal conversion circuit, adapts to the communication end interface, for being changed to signal.
Preferably, described signaling conversion circuit includes：
VDD signal end；
The RX interfaces being connected with described VDD signal end；
The triode Q1 being connected with described RX interfaces；
The communication terminal being connected with described triode Q1 base stage；
The triode Q2 being connected with described communication terminal；
The TX interfaces being connected with described triode Q2.
Beneficial effect：
The communication pattern of the present utility model changed between traditional main system and multiple subsystems, main system and multiple
Communicated between subsystem using shared same communicating circuit, it is not necessary to carried out again individually with communication line between any two
Connection, reduces the usage amount of the communications cable so that the connection between main system and subsystem is more directly perceived, facilitates the later stage to being
The examination and maintenance of circuit between system, reduce the hardware circuit in communication and connection each other, reduce order wire
The quantity on road, the mould communicated between subsystem and main system using passive type is attached, and reduces the occupancy of resource, improves system
The utilization rate of system and the processing timeliness of system, reduce the cost of system.
Brief description of the drawings
In order to illustrate more clearly of the utility model operation logic and the technical scheme used, below will to operation logic and
The accompanying drawing used required in the technology used is briefly described.It is clear that drawings in the following description are only this reality
With some new operation examples, for those of ordinary skill in the art, on the premise of not paying creative work, go back
Other accompanying drawings can be obtained according to these accompanying drawings.
Fig. 1 is a kind of circuit diagram of new single-wire communication circuit of the present utility model.
Fig. 2 is the circuit theory diagrams of signaling conversion circuit of the present utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model operation logic, the technical scheme in the utility model embodiment is entered
Row is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the utility model, rather than all
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, belongs to the scope of the utility model protection.
Fig. 1 is refer to, based on this, the utility model provides a kind of new single-wire communication circuit.
A kind of new single-wire communication circuit, the circuit includes：
Main system 100, the main system is the master control system of circuit；
Multiple subsystems 200, the subsystem is attached by same single line with the main system, and the subsystem is
Circuit from system；
Each communication terminal of the communication terminal of the main system and the multiple subsystem is attached.
In one of the embodiments, the circuit is led to by way of sharing a communication line between multisystem
News.
In one of the embodiments, the circuit is recognized in differentiation communication object by different Signal Message Address.
In one of the embodiments, the communication interface is the software that URAT, USRAT or self-defined possess similar functions
Interface.
In one of the embodiments, the circuit, by the setting to system software address code, is each system
Distribute a single address code, " identity " of system, the unified transmission that every order is carried out by main system, address code in order
It is subsystem 1, is then replied by subsystem 1, overtime backsight is that the subsystem 1 abandons response.
In one of the embodiments, when the circuit is 1 return information of subsystem, other all systems can be selected
The information for whether detecting that the system is replied is selected, all systems all only need to pay close attention to the circuit of the address command of main system.
In one of the embodiments, the circuit also includes：
Signal conversion circuit, adapts to the communication end interface, for being changed to signal.
Fig. 2 is refer to, in one of the embodiments, the signaling conversion circuit includes：
VDD signal end；
The RX interfaces being connected with the VDD signal end；
The triode Q1 being connected with the RX interfaces；
The communication terminal being connected with the base stage of the triode Q1；
The triode Q2 being connected with the communication terminal；
The TX interfaces being connected with the triode Q2.
Its physical circuit figure is as shown in Fig. 2 the VDD signal end in described signaling conversion circuit is connected with resistance R1, electricity
The resistance R1 other end is connected with triode Q1 colelctor electrode, triode Q1 grounded emitter, triode Q1 base stage and resistance
R2 connections, the resistance R2 other end is connected with COM1, and described RX interfaces access resistance R1 and triode Q1 colelctor electrode
Between connection circuit in, the connection circuit between described resistance R3 one end access triode Q1 base stage and resistance R2
In；Described TX interfaces are connected with resistance R4, and the resistance R4 other end is connected with triode Q2 base stage, triode Q2 current collection
Electricity is accessed in pole incoming communication end, triode Q2 grounded emitter, the circuit between resistance R4 and triode Q2 base stage
Hinder R5, resistance R5 other end ground connection.
The utility model provides a kind of new single-wire communication circuit, and the circuit includes：Main system, the main system is
The master control system of circuit；Multiple subsystems, the subsystem is attached by same single line with the main system, the subsystem
Unite is circuit from system；Each communication terminal of the communication terminal of the main system and the multiple subsystem is attached.It is multiple
Communicated between subsystem using shared same communicating circuit, it is not necessary to carried out again individually with communication line between any two
Connection, reduces the hardware circuit in communication and connection each other, reduces the cost of system.
It should be noted that the improvement of communication multi-line is as shown in Figure 1, it is same using sharing between multiple subsystems
Communicating circuit is communicated, it is not necessary to be attached again individually with communication line between any two, reduces the hardware in communication
Circuit and connection each other, reduce the cost of system.
It should be noted that being that each system distributes one individually by the setting to system software address code
Address code, equivalent to " identity " of the system, the unified transmission that every order is carried out by main system, address code is subsystem in order
System 1, then replied by subsystem 1, and overtime backsight is not receive processing.During 1 return information of subsystem, other all systems
It can choose whether to detect the information that the system is replied, so all systems all only need to pay close attention to the address life of main system
Order, rather than as general circuit needs to pay close attention to the information of all communication ports, improve software ageing.
It should be noted that communication modes and route choosing communication modes are not limited to URAT, USRAT or self-defined and tool
The software interface of standby either synchronously or asynchronously transmitting-receiving transmission communication function etc. the software communication mode that uses of lithium battery applications system；
Connected mode be not limited to single line or it is multi-thread, be not limited to other ways of contact such as wire or electrode slice.
The utility model provides a kind of new single-wire communication circuit, and the circuit includes：Main system, the main system is
The master control system of circuit；Multiple subsystems, the subsystem is attached by same single line with the main system, the subsystem
Unite is circuit from system；Each communication terminal of the communication terminal of the main system and the multiple subsystem is attached.It is multiple
Communicated between subsystem using shared same communicating circuit, it is not necessary to carried out again individually with communication line between any two
Connection, reduces the hardware circuit in communication and connection each other, reduces the cost of system.
The utility model operation logic is described in detail above, the explanation of above-mentioned operation logic is only intended to help
Understand method of the present utility model and its core concept；Simultaneously for those of ordinary skill in the art, according to the utility model
Thought, will change in specific embodiments and applications, in summary, this specification content should not be understood
For to limitation of the present utility model.
Claims (8)
1. a kind of new single-wire communication circuit, it is characterised in that described circuit includes：
Main system, described main system is the master control system of circuit；
Multiple subsystems, described subsystem is attached by same single line with the main system, and described subsystem is electricity
Road from system；
Each communication terminal of the communication terminal of described main system and described multiple subsystems is attached.
2. new single-wire communication circuit according to claim 1, it is characterised in that described main system and multiple subsystems
Between share a communication line communicated.
3. new single-wire communication circuit according to claim 1, it is characterised in that described circuit passes through different signals
Address Recognition is in differentiation communication object.
4. new single-wire communication circuit according to claim 1, it is characterised in that described communication interface be URAT,
USRAT or self-defined and the circuit for possessing the either synchronously or asynchronously communication software interface of transmitting-receiving transfer function.
5. new single-wire communication circuit according to claim 1, it is characterised in that described circuit passes through to system software
The setting of address code, is that each system distributes a single address code, " identity " of system is unified to be carried out by main system
The transmission of items order, address code is subsystem 1 in order, then is replied by subsystem 1, and overtime backsight is the subsystem 1
Abandon response.
6. new single-wire communication circuit according to claim 1, it is characterised in that described circuit is subsystem 1 time
During complex information, other all systems can choose whether to detect the information that the system is replied, and all systems all only need to close
Note the circuit of the address command of main system.
7. new single-wire communication circuit according to claim 1, it is characterised in that described circuit also includes：
Signal conversion circuit, adapts to the communication end interface, for being changed to signal.
8. new single-wire communication circuit according to claim 7, it is characterised in that described signaling conversion circuit includes：
VDD signal end；
The RX interfaces being connected with described VDD signal end；
The triode Q1 being connected with described RX interfaces；
The communication terminal being connected with described triode Q1 base stage；
The triode Q2 being connected with described communication terminal；
The TX interfaces being connected with described triode Q2.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621128585.6U CN206379958U (en) | 2016-10-17 | 2016-10-17 | A kind of new single-wire communication circuit |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201621128585.6U CN206379958U (en) | 2016-10-17 | 2016-10-17 | A kind of new single-wire communication circuit |
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| CN206379958U true CN206379958U (en) | 2017-08-04 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110737622A (en) * | 2019-10-15 | 2020-01-31 | 上海智汇电器有限公司 | single-wire bidirectional communication charging method |
-
2016
- 2016-10-17 CN CN201621128585.6U patent/CN206379958U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110737622A (en) * | 2019-10-15 | 2020-01-31 | 上海智汇电器有限公司 | single-wire bidirectional communication charging method |
| CN110737622B (en) * | 2019-10-15 | 2021-05-07 | 上海智汇电器有限公司 | Single-wire bidirectional communication charging method |
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