CN206914479U - A kind of electric bicycle Safety fortification system based on single communication wire - Google Patents
A kind of electric bicycle Safety fortification system based on single communication wire Download PDFInfo
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- CN206914479U CN206914479U CN201720182816.XU CN201720182816U CN206914479U CN 206914479 U CN206914479 U CN 206914479U CN 201720182816 U CN201720182816 U CN 201720182816U CN 206914479 U CN206914479 U CN 206914479U
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Abstract
It the utility model is related to a kind of burglary-resisting system, especially act on electric bicycle, specifically, it is a kind of electric bicycle Safety fortification system based on single communication wire, it is made up of main safety governor, Safety spigot and clean boot card, connected between main safety governor and Safety spigot by communication line, connected between Safety spigot and clean boot card using gold-plated reed interface, communication line between main safety governor and Safety spigot is provided with three signal ports, respectively power supply signal port, ground signalling port and communication signal ports.
Description
Technical field
A kind of burglary-resisting system is the utility model is related to, especially acts on electric bicycle, is that one kind is based on list specifically
The electric bicycle Safety fortification system of order wire.
Background technology
Electric bicycle, refer to using battery as supplementary energy on the basis of ordinary bicycle, be mounted with motor, control
The Personal Transporter of the electromechanical integration of the control members such as device processed, battery, handle, brake lever and display instrument system, due to
Green and cheap, in China, the popularity rate of electric bicycle is high.
Electric bicycle due to being started shooting using key, when key loss or it is stolen after, vehicle can be caused to be stolen, to user with
To lose.
Utility model content
In order to solve the above-mentioned technical problem, design of the present utility model is to use a kind of safety verification mode, except key,
User also needs to just turn on the power by safety verification, if safety verification can not be by that can not start car, repeatedly lose
After losing, vehicle is will lock up, so that it is guaranteed that the safety of vehicle.
The technical solution adopted in the utility model is as follows：
A kind of electric bicycle Safety fortification system based on single communication wire, by main safety governor, Safety spigot and peace
It is complete to start card composition, connected between main safety governor and Safety spigot by communication line, Safety spigot and clean boot card
Between connected using gold-plated reed interface, the communication line between main safety governor and Safety spigot is provided with three signals
Port, respectively power supply signal port, ground signalling port and communication signal ports.
Further improvement of the utility model, main safety governor is by micro-processor interface circuit, telecommunication circuit, power circuit, drive
Dynamic circuit and voltage detecting circuit composition, micro-processor interface circuit, telecommunication circuit, power circuit, drive circuit and voltage detecting circuit
Linked together by PCB, micro-processor interface circuit, telecommunication circuit, power circuit, drive circuit and voltage detecting circuit are set
It is equipped with connector.Wherein, the effect of microcontroller circuit is to receive communication data, and the encryption information received is detected,
External circuit is driven, judges system voltage situation, when being in low-pressure state in 12V batteries, reminds client；Telecommunication circuit
Effect is to receive and send data to clean boot card；The effect of power circuit is that 12V batteries are converted into 5V power supplys to provide
To whole circuit；The effect of drive circuit is the driving warning device such as relay and LED/ loudspeaker；The effect of voltage detecting circuit
It is the voltage for detecting 12V batteries；Connector plays rat tail.
Further improvement of the utility model, Safety spigot are made up of order wire quick access mouth and a USB connector, communication
Wiring harness connector is linked together by wire harness and master controller, and order wire quick access mouth is connected with USB connector by PCB
Together.
Further improvement of the utility model, clean boot card by microcontroller circuit, telecommunication circuit, drive circuit and
USB connector is formed, and microcontroller circuit, telecommunication circuit, drive circuit and USB connector form to be connected by PCB
To together.Wherein, microcontroller circuit effect is to send communication data to master controller, and the encryption information received is carried out
Detection and processing, drive LED light, different states and fault message are shown by different frequency；The effect of telecommunication circuit
It is to receive and send data to master controller；The effect of drive circuit is driving LED light；USB connector primarily serve and
The connection function of Safety spigot.
Further improvement of the utility model, the power supply signal port between main safety governor and Safety spigot use 5V
Power supply signal port.
Further improvement of the utility model, the communication line connection between main safety governor and Safety spigot is using single
Work communication mode, using UART communication protocols.
The specifically used method of the utility model：After clean boot card insertion is entered into Safety spigot, clean boot card internal control
Circuit will obtain power supply, start in house software, clean boot card software by order wire send the requests verification information of encryption to
Main safety governor, main safety governor after the CIPHERING REQUEST checking information that clean boot card is sent is received by order wire,
This information is handled, first determines whether this information is effective, if invalid, then it is assumed that it is that invalid start blocks, if effectively,
Then judge whether the ID of corresponding clean boot card in information is effective, if invalid, then it is assumed that it is that invalid start blocks, if
Effect, then judge whether corresponding fixed code and rolling code are right in information, if not right, starts card to be invalid, if right, this
Startup is opened to be effective, starting relay, battery supply is supplied into other drive circuits, while rolling code is recorded in into EERPOM
In, judge for next time.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of the main safety governor in the utility model.
Fig. 3 is the structural representation of the Safety spigot in the utility model.
Fig. 4 is the structural representation of the clean boot card in the utility model.
Embodiment
In order to deepen to understanding of the present utility model, the utility model is done further below in conjunction with drawings and examples
It is described in detail, the embodiment is only used for explaining the utility model, and the scope of protection of the utility model is not formed and limited.
Embodiment：As shown in figure 1, a kind of electric bicycle Safety fortification system based on single communication wire, is controlled by main safety
Device, Safety spigot and clean boot card composition processed, are connected, safety between main safety governor and Safety spigot by communication line
Connected between socket and clean boot card using gold-plated reed interface, the order wire between main safety governor and Safety spigot
Road is provided with three signal ports, respectively power supply signal port, ground signalling port and communication signal ports.
As shown in Fig. 2 main safety governor is examined by micro-processor interface circuit, telecommunication circuit, power circuit, drive circuit and voltage
Slowdown monitoring circuit is formed, and micro-processor interface circuit, telecommunication circuit, power circuit, drive circuit and voltage detecting circuit are connected by PCB
It is connected together, micro-processor interface circuit, telecommunication circuit, power circuit, drive circuit and voltage detecting circuit are provided with connector.Its
In, the effect of microcontroller circuit is to receive communication data, and the encryption information received is detected, and drives external circuit,
Judge system voltage situation, when being in low-pressure state in 12V batteries, remind client；The effect of telecommunication circuit be receive and
Send data to clean boot card；The effect of power circuit is that 12V batteries are converted into 5V power supplys to be supplied to whole circuit；Drive
The effect of dynamic circuit is the driving warning device such as relay and LED/ loudspeaker；The effect of voltage detecting circuit is detection 12V electric power storages
The voltage in pond；Connector plays rat tail.
As shown in figure 3, Safety spigot is made up of order wire quick access mouth and a USB connector, communication wiring harness connector passes through
Wire harness and master controller are linked together, and order wire quick access mouth and USB connector are linked together by PCB.
As shown in figure 4, clean boot card is made up of microcontroller circuit, telecommunication circuit, drive circuit and USB connector,
Together with microcontroller circuit, telecommunication circuit, drive circuit and USB connector composition are connected to by PCB.Wherein,
Microcontroller circuit effect is to send communication data to master controller, and the encryption information received is detected and handled, is driven
Dynamic LED light, different states and fault message are shown by different frequency；The effect of telecommunication circuit is reception and sends number
According to master controller；The effect of drive circuit is driving LED light；USB connector primarily serves the connection with Safety spigot
Effect.
In this embodiment, the power supply signal port between main safety governor and Safety spigot uses 5V power supply signals end
Mouthful；Communication line connection between main safety governor and Safety spigot uses simplex mode, using UART communication protocols.
The specific workflow of this implementation：After clean boot card insertion is entered into Safety spigot, clean boot card internal control electricity
Road will obtain power supply, start in house software, and clean boot card software sends the requests verification information of encryption to master by order wire
Safety governor, main safety governor are right after the CIPHERING REQUEST checking information that clean boot card is sent is received by order wire
This information is handled, and first determines whether this information is effective, if invalid, then it is assumed that and it is that invalid start blocks, if it is valid,
Judge whether the ID of corresponding clean boot card in information is effective, if invalid, then it is assumed that it is that invalid start blocks, if effectively,
Then judge whether corresponding fixed code and rolling code are right in information, if not right, start card to be invalid, if right, this is opened
It is dynamic to open to be effective, starting relay, battery supply is supplied into other drive circuits, while rolling code is recorded in EERPOM,
Judge for next time.
General principle of the present utility model, main features and advantages have been shown and described above.The technical staff of the industry
It should be appreciated that the utility model is not restricted to the described embodiments, the simply explanation described in above-described embodiment and specification is originally
The principle of utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model also has various change
And improvement, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model requires protection scope
By appended claims and its equivalent thereof.
Claims (6)
1. a kind of electric bicycle Safety fortification system based on single communication wire, it is characterised in that by main safety governor, safety
Socket and clean boot card composition, are connected between the main safety governor and the Safety spigot by communication line, described
Connected between Safety spigot and the clean boot card using gold-plated reed interface, the main safety governor and the safety
Communication line between socket is provided with three signal ports, respectively power supply signal port, ground signalling port and communication letter
Number port.
2. the electric bicycle Safety fortification system according to claim 1 based on single communication wire, it is characterised in that described
Main safety governor is made up of micro-processor interface circuit, telecommunication circuit, power circuit, drive circuit and voltage detecting circuit, described micro-
Process circuit, telecommunication circuit, power circuit, drive circuit and voltage detecting circuit are linked together by PCB, described
Micro-processor interface circuit, telecommunication circuit, power circuit, drive circuit and voltage detecting circuit are provided with connector.
3. the electric bicycle Safety fortification system according to claim 2 based on single communication wire, it is characterised in that described
Safety spigot is made up of order wire quick access mouth and a USB connector, and the communication wiring harness connector passes through wire harness and the main peace
Full controller is linked together, and the order wire quick access mouth and the USB connector are linked together by PCB.
4. the electric bicycle Safety fortification system according to claim 3 based on single communication wire, it is characterised in that described
Clean boot card is made up of microcontroller circuit, telecommunication circuit, drive circuit and USB connector, the microcontroller circuit, is led to
Together with letter circuit, drive circuit and USB connector composition are connected to by PCB.
5. the electric bicycle Safety fortification system based on single communication wire according to claim any one of 1-4, its feature
It is, the power supply signal port between the main safety governor and the Safety spigot uses 5V power supply signals port.
6. the electric bicycle Safety fortification system according to claim 5 based on single communication wire, it is characterised in that described
Communication line connection between main safety governor and the Safety spigot uses simplex mode, using UART communication protocols
View.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720182816.XU CN206914479U (en) | 2017-02-28 | 2017-02-28 | A kind of electric bicycle Safety fortification system based on single communication wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720182816.XU CN206914479U (en) | 2017-02-28 | 2017-02-28 | A kind of electric bicycle Safety fortification system based on single communication wire |
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| Publication Number | Publication Date |
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| CN206914479U true CN206914479U (en) | 2018-01-23 |
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| CN201720182816.XU Active CN206914479U (en) | 2017-02-28 | 2017-02-28 | A kind of electric bicycle Safety fortification system based on single communication wire |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106627857A (en) * | 2017-02-28 | 2017-05-10 | 无锡金洲汽车电子技术有限公司 | Electric bicycle safety fortifying system and method based on single communication line |
-
2017
- 2017-02-28 CN CN201720182816.XU patent/CN206914479U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106627857A (en) * | 2017-02-28 | 2017-05-10 | 无锡金洲汽车电子技术有限公司 | Electric bicycle safety fortifying system and method based on single communication line |
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