CN205453763U - Use electric operation authentication device of two -dimensional code - Google Patents
Use electric operation authentication device of two -dimensional code Download PDFInfo
- Publication number
- CN205453763U CN205453763U CN201620233987.6U CN201620233987U CN205453763U CN 205453763 U CN205453763 U CN 205453763U CN 201620233987 U CN201620233987 U CN 201620233987U CN 205453763 U CN205453763 U CN 205453763U
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- quick response
- response code
- electric operation
- microprocessor
- host side
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Abstract
The utility model provides an use electric operation authentication device of two -dimensional code, including host computer end and handheld end, its characterized in that host computer end link to each other with the host computer, handheld end through scanning the two -dimensional code that shows of host computer end acquire electric operational information, generate secret key message routing simultaneously and give host computer end carry out the authentication. The utility model provides a pair of use electric operation authentication device of two -dimensional code easy operation is convenient, prevents that operating personnel erroneous operation electrical equipment's action from taking place, can reduce electric operational risk, stops to operate against regulations.
Description
Technical field
This utility model relates to a kind of electric operation authentication device using Quick Response Code, particularly identifies the authority of high voltage electric equipment operation, belongs to field of power communication.
Background technology
Electric operation refers to change electrical device status, and the primary system method of operation changes, and relay protection constant value adjusts, the start and stop use of device, and secondary circuit switches, the general name of the operation execution process that automaton switching, test etc. are carried out.At present, there is certain risk in the operation of electrical equipment: the dangerous spot that (1) generates along with operant activity, along with operation terminates, dangerous spot disappears the most therewith；(2) dangerous spot generated along with special weather change during operation, weather improves, and dangerous spot the most no longer exists；(3) device fabrication or maintenance trouble, existing defects, the danger that the defect hidden when operation will come true；(4) dangerous spot directly generated is operated against regulations；(5) people itself exists psychology and physiological defect, such as calm not, illusion of auditory, visual illusion etc..The faulty operation of electric operation causes damage to personnel and equipment.Special messenger's specific responsibility is the effective means evading danger, how to identify that operation content is the most fewer with the way of the match information of operator.For the consideration to power system security, the information network of electrical equipment operation needs and extraneous Network Isolation, to reduce simultaneously and be affected by external environment.Quick Response Code, because its information memory capacity is big, confidentiality is high, there is not electromagnetic interference and the little advantage that is affected by the external environment, has obtained extensive attention and application recently.
Utility model content
This utility model, for the problems referred to above, proposes a kind of electric operation authentication device using Quick Response Code, and behavior and authority that operator during electric operation operate electrical equipment are controlled.
This utility model is achieved through the following technical solutions:
A kind of electric operation authentication device using Quick Response Code, including host side and handheld terminal, it is characterized in that described host side is connected with host computer, described handheld terminal obtains electric operation information by the Quick Response Code that show of host side described in scanning, and generation key information is sent to described host side and authenticates simultaneously.
Wherein, described host side includes display screen one, microprocessor one, display lamp, on and off switch, connects interface and antenna, and described display screen one is connected with the microprocessor one in host side, is used for showing Quick Response Code and the operational order that host side generates；Described connection interface is connected with host computer by data wire；Described antenna is connected with microprocessor one, and for receiving the key information that handheld terminal sends, described display lamp is for indicating the state of device, and when described on and off switch is opened, display lamp is bright, and when on and off switch is closed, display lamp does not works.
Wherein, described handheld terminal includes display screen two, microprocessor two, built-in aerial, photographic head and charging inlet, and described display screen two is connected with the microprocessor two in handheld terminal, for showing the electric operation information that handheld terminal receives；Described photographic head is connected with microprocessor two, for reading the Quick Response Code that host side shows；Described built-in aerial is arranged on handheld terminal inside and is connected with microprocessor two, and the key information of generation is sent to host side, and described charging inlet is connected with charger, for charging to handheld terminal.
Wherein, described microprocessor one and described connection interface, display screen one and antenna use Transistor-Transistor Logic level signal to connect.
Wherein, described microprocessor two uses Transistor-Transistor Logic level signal to be connected with described photographic head, display screen two and built-in aerial.
Wherein, key information is transferred to the antenna of host side by the described built-in aerial in handheld terminal.
Wherein, described built-in aerial and antenna communication use 802.11 agreements that IEEE is formulated.
Wherein, the resolution of described display screen one is not less than 64*64dpi.
Compared with prior art, the beneficial effects of the utility model are: on the one hand electric operation can be made simple and convenient, the behavior preventing operator's faulty operation electrical equipment occurs, the infringement that operator and equipment are caused by faulty operation can be reduced, electric operation risk can be reduced, stop to operate against regulations；On the other hand using planar bar code technology to make, the information memory capacity of device is big, confidentiality is high, there is not electromagnetic interference and be affected by the external environment little.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of electric operation authentication device using Quick Response Code of this utility model.
Fig. 2 is that the function of a kind of electric operation authentication device using Quick Response Code of this utility model divides schematic diagram.
Fig. 3 is the authorizing procedure figure of a kind of electric operation authentication device using Quick Response Code of this utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is described further.
Embodiment
As shown in Figure 1, a kind of electric operation authentication device using Quick Response Code, including host side and handheld terminal, host side is connected with host computer, handheld terminal obtains electric operation information by the scanning Quick Response Code that show of host side, and generation key information is sent to host side and authenticates simultaneously.
Wherein, host side includes display screen 1, microprocessor one, display lamp 302, on and off switch 304, connects interface 303 and antenna 305, and display screen 1 is connected with the microprocessor one in host side, for showing the Quick Response Code and operational order that host side generates, the resolution of display screen 1 is not less than 64*64dpi；Connect interface 303 to be connected with host computer by data wire；Antenna 305 is connected with microprocessor one, and for receiving the key information that handheld terminal sends, microprocessor one uses Transistor-Transistor Logic level signal to connect with being connected interface 303, display screen 1 and antenna 305；Display lamp 302 is for indicating the state of device, and when on and off switch 304 is opened, display lamp 302 is bright, and when on and off switch 304 is closed, display lamp 302 does not works.
Handheld terminal includes that display screen 2 306, microprocessor two, built-in aerial, photographic head 307 and charging inlet 308, display screen 2 306 are connected with the microprocessor two in handheld terminal, for showing the electric operation information that handheld terminal receives；Photographic head 307 is connected with microprocessor two, for reading the Quick Response Code that host side shows；Built-in aerial is arranged on handheld terminal inside and is connected with microprocessor two, and the key information of generation is sent to host side, and microprocessor two uses Transistor-Transistor Logic level signal to be connected with described photographic head 307, display screen 2 306 and built-in aerial；Charging inlet 308 is connected with charger, for charging to handheld terminal.
Key information is transferred to the antenna of host side by the built-in aerial in handheld terminal, and built-in aerial and antenna communication use 802.11 agreements that IEEE is formulated.
The function of this device as shown in Figure 2 divides schematic diagram, host side includes main control unit 1, on the one hand main control unit 1 obtains the authentication request of electric operation information and host computer by electric operation information communication interface 102, and electric operation information is carried out coding be sent to Quick Response Code display unit 103, Quick Response Code is shown to Quick Response Code and reads unit 106 and be read out by Quick Response Code display unit 103；On the other hand the key information that main control unit 1 reception key reading unit 104 feeds back carries out authentication and compares, and through electric operation information communication interface 102, authenticating result is sent to host computer.
Handheld terminal includes main control unit 2 108, main control unit 2 108 receives Quick Response Code and reads the 2 D code information that unit 106 reads, isolate electric operation information and be sent to electric operation information display unit 105, generating key information simultaneously and be sent to key transmission unit 107, key information is transferred to key and reads unit 104 by key transmission unit 107 again.
The Quick Response Code display resolution of Quick Response Code display unit 103 is not less than 64*64dpi, and Quick Response Code coding code system includes but not limited to Code16K, Code49, PDF417, MicroPDF417, QRCode, and key uses the ciphertext of the md5 encryption of Quick Response Code；Main control unit uses Transistor-Transistor Logic level signal with each functional unit communication；Key reads unit 104 and communicates with key transmission unit 107 employing 802.11 agreements formulated of IEEE.It is ALIENTEKOV7670 photographic head that Quick Response Code reads unit 106, main control unit 1 and main control unit 2 108 are STM32 microcontroller, Quick Response Code display unit 103 is 128*64LED display screen, and key reads unit 104 and is wirelessly transferred chip with key transmission unit 107 for ESP8266.
As it is shown on figure 3, electric operation task generates at host computer, host computer submits authentication application 201 and electric operation content to when needs differentiate operator's identity and operation content；Host side generates Quick Response Code 202 and by Quick Response Code display unit 103 two-dimensional code display 203 after receiving authentication application；Handheld terminal reads 2 D code information 204 and also by electric operation information display unit, electric operation information show 205, confirm errorless after carry out key and transmit 206；Host side carries out key and reads 207 and authenticating result is fed back to host computer, has authenticated 208.
It is to be understood that; above example is only preferred embodiment of the present utility model, not in order to limit this utility model, all within spirit of the present utility model and principle; the any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.
Claims (8)
1. the electric operation authentication device using Quick Response Code, including host side and handheld terminal, it is characterized in that described host side is connected with host computer, described handheld terminal obtains electric operation information by the Quick Response Code that show of host side described in scanning, and generation key information is sent to described host side and authenticates simultaneously.
A kind of electric operation authentication device using Quick Response Code the most according to claim 1, it is characterized in that described host side includes display screen one, microprocessor one, display lamp, on and off switch, connecting interface and antenna, described display screen one is connected with the microprocessor one in host side, is used for showing Quick Response Code and the operational order that host side generates；Described connection interface is connected with host computer by data wire；Described antenna is connected with microprocessor one, and for receiving the key information that handheld terminal sends, described display lamp is for indicating the state of device, and when described on and off switch is opened, display lamp is bright, and when on and off switch is closed, display lamp does not works.
A kind of electric operation authentication device using Quick Response Code the most according to claim 1, it is characterized in that described handheld terminal includes display screen two, microprocessor two, built-in aerial, photographic head and charging inlet, described display screen two is connected with the microprocessor two in handheld terminal, for showing the electric operation information that handheld terminal receives；Described photographic head is connected with microprocessor two, for reading the Quick Response Code that host side shows；Described built-in aerial is arranged on handheld terminal inside and is connected with microprocessor two, and the key information of generation is sent to host side, and described charging inlet is connected with charger, for charging to handheld terminal.
A kind of electric operation authentication device using Quick Response Code the most according to claim 2, it is characterised in that described microprocessor one and described connection interface, display screen one and antenna use Transistor-Transistor Logic level signal to connect.
A kind of electric operation authentication device using Quick Response Code the most according to claim 3, it is characterised in that described microprocessor two uses Transistor-Transistor Logic level signal to be connected with described photographic head, display screen two and built-in aerial.
A kind of electric operation authentication device using Quick Response Code the most according to claim 3, it is characterised in that key information is transferred to the antenna of host side by the described built-in aerial in handheld terminal.
A kind of electric operation authentication device using Quick Response Code the most according to claim 6, it is characterised in that described built-in aerial and antenna communication use 802.11 agreements that IEEE is formulated.
A kind of electric operation authentication device using Quick Response Code the most according to claim 2, it is characterised in that the resolution of described display screen one is not less than 64*64dpi.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620233987.6U CN205453763U (en) | 2016-03-24 | 2016-03-24 | Use electric operation authentication device of two -dimensional code |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620233987.6U CN205453763U (en) | 2016-03-24 | 2016-03-24 | Use electric operation authentication device of two -dimensional code |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205453763U true CN205453763U (en) | 2016-08-10 |
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ID=56574259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620233987.6U Expired - Fee Related CN205453763U (en) | 2016-03-24 | 2016-03-24 | Use electric operation authentication device of two -dimensional code |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205453763U (en) |
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2016
- 2016-03-24 CN CN201620233987.6U patent/CN205453763U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160810 |