CN110378458A - A kind of two dimensional code device and shared vehicle - Google Patents
A kind of two dimensional code device and shared vehicle Download PDFInfo
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- CN110378458A CN110378458A CN201910732304.XA CN201910732304A CN110378458A CN 110378458 A CN110378458 A CN 110378458A CN 201910732304 A CN201910732304 A CN 201910732304A CN 110378458 A CN110378458 A CN 110378458A
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/16—Measuring force or stress, in general using properties of piezoelectric devices
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
- G06K17/0022—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/06009—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking
- G06K19/06037—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking multi-dimensional coding
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/06009—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking
- G06K19/06046—Constructional details
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/20—Administration of product repair or maintenance
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F17/00—Coin-freed apparatus for hiring articles; Coin-freed facilities or services
- G07F17/0042—Coin-freed apparatus for hiring articles; Coin-freed facilities or services for hiring of objects
- G07F17/0057—Coin-freed apparatus for hiring articles; Coin-freed facilities or services for hiring of objects for the hiring or rent of vehicles, e.g. cars, bicycles or wheelchairs
Abstract
The present invention provides a kind of two dimensional code device, suitable for shared vehicle, the two dimensional code device includes state detection module, status processing module and display module, the state detection module is connected with the status processing module, the status information is sent for detecting the status information of the two dimensional code device, and to the status processing module；The status processing module is for receiving the status information, and determine whether the state of the two dimensional code device is abnormal according to preset condition and the status information, when the state for determining the two dimensional code device is abnormal, prompt information is generated, and export the prompt information；The display module is connected with the status processing module, and for showing preset two dimensional code, when receiving the prompt information of the status processing module output, display content is correspondingly changed according to the prompt information.Operation maintenance personnel in time can overhaul shared vehicle according to prompt information.
Description
Technical field
The present invention relates to a kind of devices, more particularly to a kind of two dimensional code device and shared vehicle.
Background technique
With the continuous development of electronic technology, quantity and the universal region for sharing vehicle are more and more wider, and existing shared vehicle is (single
Vehicle, vehicle using motor) it has been typically equipped with plastics silk-screen two dimensional code or metal surface laser carving two dimensional code, it is shared by scanning in the application
The two dimensional code of vehicle realizes client unlocking vehicle.Each portion has relatively unique two equipped with the shared vehicle of two dimensional code device
Tie up code, once two dimensional code device is destroyed, coats, aging, fall off, private accounts for, will lead to user can not successful scan go out this two
The two dimensional code of code device is tieed up, and then is not available the shared vehicle, reduces user experience.The operator of shared vehicle and maintenance simultaneously
Personnel can not know the two dimensional code unit state of the shared vehicle, can only manually check the shared of two dimensional code plant failure one by one
Vehicle, workload are huge.A large amount of intact shared vehicles of other function substantially reduce simply because two dimensional code plant failure is not just available
The utilization rate of shared vehicle.
Summary of the invention
In view of the foregoing deficiencies of prior art, the purpose of the present invention is to provide a kind of two dimensional code devices, for solving
The two dimensional code plant failure for certainly sharing vehicle in the prior art needs to expend huge artificial the problem of could checking.
In order to achieve the above objects and other related objects, the present invention provides a kind of two dimensional code device, suitable for shared vehicle,
The two dimensional code device includes state detection module, status processing module and display module, the state detection module and institute
It states status processing module to be connected, be sent for detecting the status information of the two dimensional code device, and to the status processing module
The status information；The status processing module is believed for receiving the status information, and according to preset condition and the state
Breath determines whether the state of the two dimensional code device is abnormal, and when the state for determining the two dimensional code device is abnormal, generation is mentioned
Show information, and exports the prompt information；The display module is connected with the status processing module, for showing preset two
Code is tieed up, when receiving the prompt information of the status processing module output, is correspondingly changed according to the prompt information
Show content.
Preferably, it includes wirelessly exporting that the status processing module, which exports the mode of the prompt information, institute
Wireless mode is stated including the use of the mode of WiFi technology or/and in the way of Bluetooth technology.
Preferably, the state detection module includes pressure state detection unit, luminous intensity state detection unit, temperature shape
Any one of state detection unit or any combination.
Preferably, the pressure state detection unit includes the piezoelectric type sensing positioned at the surface of the two dimensional code device
Device, the status information include pressure state information, and the piezoelectric transducer is born for detecting the two dimensional code device
Pressure, generate the pressure state information；The preset condition includes pressure state preset condition, and the pressure state is default
Condition includes pressure limit when pressure state is normal or pressure state is abnormal；The prompt information includes pressure prompt information.
Preferably, the luminous intensity state detection unit includes light sensor, and the status information includes luminous intensity shape
State information, the light sensor detect the received luminous intensity of two dimensional code apparatus surface, generate the luminous intensity state letter
Breath；The preset condition includes luminous intensity state preset condition, the luminous intensity state preset condition include luminous intensity state just
Chang Suoshu shares vehicle and receives the control instruction that background server is sent, and changes the two dimensional code device according to the control instruction
The range of light intensities of display or luminous intensity abnormal state；The prompt information includes state luminous intensity prompt information.
Preferably, the state of temperature detection unit includes infrared temperature probe, and the status information includes state of temperature
Information, the infrared temperature probe detect the temperature of the two dimensional code apparatus surface, generate the state of temperature information；It is described pre-
If condition includes state of temperature preset condition, the state of temperature preset condition includes that state of temperature is normal or state of temperature is abnormal
Temperature range；The prompt information includes temperature prompt information.
Preferably, the two dimensional code device includes pressure state detection unit, luminous intensity state detection unit, state of temperature
Detection unit；Wherein, the pressure state detection unit is located at the outside of the display module, the luminous intensity state-detection list
Member and state of temperature detection unit are located at the inside of the display module.
The present invention also provides a kind of shared vehicle, the shared vehicle includes two dimensional code device as described above.
Preferably, the prompt information that the shared vehicle generates the two dimensional code device is to background server.
Preferably, the shared vehicle receives the control instruction that background server is sent, and changes institute according to the control instruction
State the display content of two dimensional code device.
Above-mentioned two dimensional code device can be gone out the state of two dimensional code device by state detection module active detecting and by the shape
State information is sent to status processing module, and status processing module can export prompt information according to preset condition and status information,
And it is sent to server, display module shows corresponding prompt information according to status information.Therefore, above-mentioned two dimensional code device passes through
The method of electronical display passes through the corresponding prompt information of state of display module Dynamically Announce two dimensional code device, and operation maintenance personnel can
Judge whether two dimensional code device exception occurs by the prompt information, to remind user or operator's two dimensional code of shared vehicle
The failure that device occurs, the shared vehicle for having two dimensional code failure is found convenient for operator, and pointedly place under repair in time；Simultaneously
Also improve user experience.In addition, being equipped with the shared vehicle of above-mentioned two dimensional code device, operation maintenance personnel can be made to learn shared vehicle in time
State, improve the utilization rate of shared vehicle.
Detailed description of the invention
Fig. 1 is shown as the structural schematic diagram of one embodiment of two dimensional code device of the invention.
Fig. 2 is shown as the structural schematic diagram of another embodiment of two dimensional code device of the invention.
Fig. 3 is shown as the part prompt information that the embodiment of two dimensional code device of the invention is shown.
Component label instructions
1 two dimensional code device
11 state detection modules
12 status processing modules
13 display modules
110 piezoelectric transducer units
112 infrared temperature probe units
114 photo cells
116 gravity sensor units
120 processors
122 antennas
10 front housings
20 bottom cases
Specific embodiment
Illustrate embodiments of the present invention below by way of specific specific example, those skilled in the art can be by this specification
Other advantages and efficacy of the present invention can be easily understood for disclosed content.The present invention can also pass through in addition different specific realities
The mode of applying is embodied or practiced, the various details in this specification can also based on different viewpoints and application, without departing from
Various modifications or alterations are carried out under spirit of the invention.It should be noted that in the absence of conflict, following embodiment and implementation
Feature in example can be combined with each other.
It should be noted that illustrating the basic structure that only the invention is illustrated in a schematic way provided in following embodiment
Think, only shown in diagram then with related component in the present invention rather than component count, shape and size when according to actual implementation
Draw, when actual implementation kenel, quantity and the ratio of each component can arbitrarily change for one kind, and its assembly layout kenel
It is likely more complexity.
Referring to Fig. 1, the present invention provides a kind of two dimensional code device 1, suitable for shared vehicle, the shared vehicle includes shared
Bicycle and shared power assist vehicle etc..The two dimensional code device 1 includes state detection module 11, status processing module 12 and display mould
Block 13.Wherein, the state detection module 11 is connected with the status processing module 12, for detecting the two dimensional code device 1
Status information, and send the status information to the status processing module 12.The status processing module 12 is for receiving
The status information, and determine whether the state of the two dimensional code device is abnormal according to preset condition and the status information, when
When determining that the state of the two dimensional code device is abnormal, prompt information is generated, and exports the prompt letter；The display module 13
It is connected with the status processing module 12, for showing preset two dimensional code, when receiving status processing module output
When the prompt information, display content is correspondingly changed according to the prompt information.
In the present embodiment, two dimensional code device is communicated to connect by status processing module and background server.State processing
The prompt information of output is sent to background server simultaneously by module, and background server can be real according to the prompt information received
When monitor two dimensional code device state.
In the present case, prompt information can be preset two dimensional code, and two dimensional code is shown by display module.It can pass through
The method of electronical display reduces the risk that two dimensional code is destroyed, improves user by display module Dynamically Announce two dimensional code
Experience.Preset two dimensional code is the two dimensional code that vehicle is shared using this, as the mark for identifying the shared vehicle.The two dimensional code is shown
Module shows preset two dimensional code when not receiving the prompt information, when receiving the prompt information, shows corresponding event
Hinder information.In one embodiment, the mode that the status processing module 12 exports the prompt information further includes by wireless
Mode exports, and the wireless mode is including the use of the mode of WiFi technology or/and in the way of Bluetooth technology.Wherein, it uses
The preferred GPRS of WiFi technology (General Packet Radio Service) technology, GPRS is general packet radio service technology
Abbreviation, it is a kind of available mobile data services of gsm mobile telephone user, belongs to data in Generation Mobile Telecommunication System and passes
Transferring technology.
Specifically, the state detection module 11 includes pressure state detection unit, luminous intensity state detection unit, temperature
Any one of state detection unit or any combination.Correspondingly, the status information also includes pressure state information, luminous intensity
Any one of status information and state of temperature information or any combination.The status processing module 12 is according to preset condition pair
The status information is handled, wherein the preset condition includes pressure state preset condition, luminous intensity state preset condition
And any one of state of temperature preset condition or any combination, it is respectively used for processing pressure status information, luminous intensity shape
State information and state of temperature information.It includes pressure prompt information, luminous intensity prompt that it is corresponding, which to handle prompt information generated,
Any one of information and temperature prompt information or any combination.
In the present embodiment, pressure state detection unit is piezoelectric transducer, and piezoelectric transducer is located at the two dimension
The surface of code device 1.The status information includes pressure state information, and the piezoelectric transducer is for detecting the two dimensional code
The pressure that device is born generates the pressure state information.Piezoelectric transducer is the sensor based on piezoelectric effect.It
Sensing element is made out of a piezoelectric material.Piezoelectric material stress rear surface generates charge.This charge is through charge amplifier and measurement electricity
Just become the electricity output for being proportional to suffered external force after road amplification and transforming impedance.Piezoelectric transducer is for measuring force and can become
It is changed to the non-electrical physical quantity of electricity.When the power that two dimensional code device is destroyed by external impact force, pressing force, back and forth friction or scratch
When amount, the piezoelectric transducer on the surface in two dimensional code device 1 will test power suffered by the two dimensional code device, and generate
Pressure state information.The preset condition is pressure state preset condition, and the pressure state preset condition is two dimensional code device
The pressure limit of pressure, that is, when pressure limit or pressure state exception of the two dimensional code device when pressure state is normal
Pressure limit.For example, pressure limit of the two dimensional code device when pressure state is normal can be set to 0-10N (newton).Pressure
Pressure limit when power abnormal state is set greater than 10N.When the pressure state information is sent to the status processing module
When 12, status processing module 12 will determine whether the two dimensional code device 1 is in pressure according to the pressure state preset condition
Abnormality generates pressure prompt information when determining that the two dimensional code device 1 is in pressure anomaly state.For example, when two dimension
When code device is tapped and hit by external force, the power that two dimensional code device is received at this time is in pressure model when pressure state exception
It encloses, status processing module 12 determines that two dimensional code device is in pressure anomaly state, at this point, display module shows pressure prompt letter
Breath.The pressure prompt information is sent to background server by two dimensional code device, and background server is prompted according to the pressure received
The state of two dimensional code device can be monitored in real time in information.
The luminous intensity state detection unit includes light sensor, and light sensor is to convert optical signals to electric signal
A kind of device.Its working principle is based on photoelectric effect, when photoelectric effect refers to that light is radiated on Cucumber, the electronics of substance
It absorbs the energy of photon and corresponding electrical effect phenomenon has occurred.The status information includes luminous intensity status information, the light
Line sensor detects the received luminous intensity in 1 surface of two dimensional code device, generates the luminous intensity status information；The default item
Part includes luminous intensity state preset condition, and the luminous intensity state preset condition includes luminous intensity model when luminous intensity state is normal
It encloses or the range of light intensities of luminous intensity abnormal state；The status information includes luminous intensity status information.When the luminous intensity shape
State information, which will be sent to the status processing module 12, to determine the two dimensional code device 1 according to the luminous intensity state preset condition
Whether it is in luminous intensity abnormality, when determining that the two dimensional code device 1 is in luminous intensity abnormality, generates prompt letter
Breath.For example, when the surface of two dimensional code device is covered by mud, spray painting, paster or small advertisement etc., the received luminous intensity in surface
It is weaker, at this point, surface two dimensional code device is in abnormality, display module display reminding information.
The state of temperature detection unit includes infrared temperature probe, and infrared temperature probe/infrared temperature probe is one
Kind heat sensor, heat sensor are to cause temperature to increase after so that sensitive detection parts is received radiation energy, and then make using thermal effect of radiation
The performance of a column and temperature changes in sensor.The variation for detecting wherein a certain performance, can detect optical radiation.It is described
Status information includes state of temperature information, and the infrared temperature probe detects the temperature on 1 surface of two dimensional code device, generates institute
State state of temperature information；The preset condition includes state of temperature preset condition, and the state of temperature preset condition includes temperature
The temperature range of the normal temperature range of state or state of temperature exception；The temperature range of state of temperature exception includes the two dimension
Code device 1 is burnt, or temperature range when being had by other high temperature or low temperature that seriously damage to two dimensional code device.It is described to mention
Show that information includes temperature prompt information.When the state of temperature information is sent to the status processing module 12 will be according to the temperature
Degree state preset condition determines whether the two dimensional code device 1 is in temperature anomaly state, at the judgement two dimensional code device 1
When temperature anomaly state, temperature prompt information is generated.
The status processing module 12 is sentenced for receiving the status information according to preset condition and the status information
Whether the state of the fixed two dimensional code device 1 is abnormal, when the state for determining the two dimensional code device 1 is abnormal, correspondingly gives birth to
At prompt information, and export the prompt information.The mode that the status processing module exports the prompt information not only includes
To the display module 13 export, further include wirelessly exporting, the wireless mode including the use of WiFi technology side
Formula or/and in the way of Bluetooth technology.The status processing module 12 wirelessly leads to background server or other
Letter equipment is communicated, including the prompt information is sent to background server or other communication equipments.In one embodiment
In, the status processing module 12 can not only be monitored to prompt information and be reported to background server or other communications are set
It is standby, detection can also be increased as needed and report communication abnormality, screen content updates the functions such as failure, software anomaly, or
Person receives and dispatches background server or the control instruction of other communication equipments.
The display module 13 is connected with the status processing module 12, for showing preset two dimensional code, when receiving
When the prompt information of the status processing module output, display content is correspondingly changed according to the prompt information.Display
Module 13 is used for two-dimensional code display information and prompt information；It can be also used for display human-machine interactive information etc., the type of display screen
Including ink screen, OLED (organic light emitting display), TFT-LCD, lattice lcd screen, short in size screen etc..
In one embodiment, the two dimensional code device includes simultaneously pressure state detection unit, luminous intensity state-detection
Unit, state of temperature detection unit；Wherein, the pressure state detection unit is located at the outer of the display module of the two dimensional code
Side, the luminous intensity state detection unit and state of temperature detection unit are located at the inside of the display module.
Please refer to shown in Fig. 1 and Fig. 2, in the present embodiment, the two dimensional code device 1 include state detection module 11,
Status processing module 12 and display module 13.Wherein, state detection module 11 includes that piezoelectric transducer unit 110 (is used for
Detect pressure state), infrared temperature probe unit 112 (for detecting state of temperature) and photo cell 114 (are used for detection light
State of strength).Status processing module 12 includes processor 120 and antenna 122.Processor 120 is responsible for processing and passes through wireless technology
It being communicated with background server, antenna 122 is GPS/BT/WIFI antenna, for the carrier of data transmission, upload and lower information carrying
Breath, the communication of amplified signal and whole device and smart lock and the end app.Wherein, processor 120 and antenna 122 are set to PCB
Plate, and be packaged in front housing 10 and bottom case 20 with display module 13, infrared temperature probe unit 112 and photo cell 114.Tool
Body, bottom case 20 is screwed with front housing 10, is formed a whole, and has sealing ring between the two, reaches IP67 waterproofing grade.Pressure
Electric-type sensor unit 110 is set to surface of the front housing 10 far from bottom case 20, and front housing 10 can be adhered to by gum mode.Separately
Outside, bottom case 20 is also used to fixed power source, wherein power supply is baby battery, can be directly adhered on bottom case 20 with gum, then be connect
To pcb board.
The main material matter of piezoelectric transducer unit 110 is composite board, the material impact resistance, intensity height, good toughness.Piezoelectricity
Formula sensor unit 110 is embedded in composite board.Further, as shown in Fig. 2, in the present embodiment, state-detection mould
Block 11 further includes gravity sensor unit 116, for when piezoelectric transducer unit 110 detects pressure, auxiliary judgement institute
Whether normal state pressure state.Gravity sensor unit 116 is set to pcb board.Outside piezoelectric transducer unit 110 monitors
Portion's impact force (impact force), pressing force, back and forth friction, scratch destroy when, the gravity sensor unit 116 on pcb board can be triggered.
The processor 120 on pcb board issues instructions to display module 13 at this time, and display module 13 shows exception information symbol.Meanwhile shape
State processing module 12 is by pressure prompt information and is reported to background server.
When the photo cell 114 of state detection module 11 detects that two dimensional code apparatus surface is capped (mud, spray painting, patch
Paper, small advertisement), status processing module 12 detects luminous intensity prompt information content, and sends luminous intensity prompt information to display
Module 13, display module 13 show that luminous intensity prompt information symbol or display module 13 close the two-dimensional barcode information of display.Together
When, status processing module 12 is by luminous intensity prompt information and is reported to background server.
When the infrared temperature probe 112 on state detection module 11 detect apparatus surface temperature it is excessively high when (for example, temperature
50~-100 ° of range), status processing module 12, which is determined as that two dimensional code device is burnt etc., to be destroyed, and temperature prompt letter will be generated
It ceases and sends the temperature prompt information to display module 13,13 displays temperature prompt information symbol of display module, or display mould
Block 13 closes the two-dimensional barcode information of display.Meanwhile status processing module 12 by temperature prompt information and is reported to background server.
Meanwhile the two dimensional code device 1 can also be by wifi/BT antenna and external progress man-machine interactive operation, according to need
Increase such as equipment radio upgrade, APP remote operation, show some warm tip language operations, care testing device information (such as electricity
Amount), vehicle reservation information the functions such as show, corresponding part prompt information is referring to Fig. 3.
The present invention also provides a kind of shared vehicle, the shared vehicle includes two dimensional code device as described above.Shared vehicle includes
Shared bicycle and shared power assist vehicle.The prompt information that the shared vehicle generates the two dimensional code device is to background service
Device.It, will be according to the prompt information specific aim after operation maintenance personnel receives the prompt information that shared vehicle is sent in background server
Vehicle is shared to this and is safeguarded and is overhauled in ground.In one embodiment, the shared vehicle can also receive background server transmission
Control instruction, change the display content of the two dimensional code device according to the control instruction, for example, sending out according to background server
The control instruction sent changes the default two dimensional code of the two dimensional code device, and shows the two dimensional code after change on the display module.
In conclusion a kind of two dimensional code device of the invention and shared vehicle, have the advantages that the two dimensional code dress
Set can active detecting go out the state of the device, determine whether the device exception occurs, and the output prompt letter when occurring abnormal
Breath, so that the failure for reminding the user of the shared vehicle or the two dimensional code device on operator's vehicle to occur, timely convenient for operator
It was found that there is the shared vehicle of two dimensional code failure, and pointedly place under repair；The lost contact for avoiding shared vehicle simultaneously, also improves
User experience.So the present invention effectively overcomes various shortcoming in the prior art and has high industrial utilization value.
The above-described embodiments merely illustrate the principles and effects of the present invention, and is not intended to limit the present invention.It is any ripe
The personage for knowing this technology all without departing from the spirit and scope of the present invention, carries out modifications and changes to above-described embodiment.Cause
This, institute is complete without departing from the spirit and technical ideas disclosed in the present invention by those of ordinary skill in the art such as
At all equivalent modifications or change, should be covered by the claims of the present invention.
Claims (10)
1. a kind of two dimensional code device, which is characterized in that the two dimensional code device include state detection module, status processing module with
And display module, the state detection module are connected with the status processing module, for detecting the shape of the two dimensional code device
State information, and the status information is sent to the status processing module；The status processing module is for receiving the state
Information, and determine whether the state of the two dimensional code device is abnormal according to preset condition and the status information, described in judgement
When the state of two dimensional code device is abnormal, prompt information is generated, and export the prompt information；The display module and the shape
State processing module is connected, for showing preset two dimensional code, when the prompt letter for receiving the status processing module output
When breath, display content is correspondingly changed according to the prompt information.
2. two dimensional code device according to claim 1, which is characterized in that the status processing module exports the prompt letter
The mode of breath include wirelessly export, the wireless mode including the use of WiFi technology mode or/and utilize bluetooth
The mode of technology.
3. two dimensional code device according to claim 1 or 2, which is characterized in that the state detection module includes pressure shape
Any one of state detection unit, luminous intensity state detection unit, state of temperature detection unit or any combination.
4. two dimensional code device according to claim 3, which is characterized in that the pressure state detection unit includes being located at institute
The piezoelectric transducer on the surface of two dimensional code device is stated, the status information includes pressure state information, the piezoelectric type sensing
Device generates the pressure state information for detecting the pressure that the two dimensional code device is born；The preset condition includes pressure
Power state preset condition, the pressure state preset condition are the pressure limit of the two dimensional code device pressure；It is described to mention
Show that information includes pressure prompt information.
5. two dimensional code device according to claim 3, which is characterized in that the luminous intensity state detection unit includes light
Sensor, the status information include luminous intensity status information, and the light sensor detects the two dimensional code apparatus surface and connects
The luminous intensity of receipts generates the luminous intensity status information；The preset condition includes luminous intensity state preset condition, the light intensity
Degree state preset condition is the received range of light intensities of two dimensional code device；The prompt information includes luminous intensity prompt letter
Breath.
6. two dimensional code device according to claim 3, which is characterized in that the state of temperature detection unit includes infrared survey
Temperature probe, the status information includes state of temperature information, and the infrared temperature probe detects the two dimensional code apparatus surface
Temperature generates the state of temperature information；The preset condition includes state of temperature preset condition, and the state of temperature presets item
Part is the temperature range of the two dimensional code apparatus surface temperature；The prompt information includes temperature prompt information.
7. two dimensional code device according to claim 3, which is characterized in that the two dimensional code device includes pressure state detection
Unit, luminous intensity state detection unit, state of temperature detection unit；Wherein, the pressure state detection unit is located at described aobvious
Show the outside of module, the luminous intensity state detection unit and state of temperature detection unit are located at the interior of the display module
Side.
8. a kind of shared vehicle, which is characterized in that the shared vehicle is equipped with as described in any claim in claim 1 to 7
Two dimensional code device.
9. shared vehicle according to claim 8, which is characterized in that the institute that the shared vehicle generates the two dimensional code device
It states prompt information and is sent to background server.
10. shared vehicle according to claim 9, which is characterized in that the shared vehicle receives the background server and sends
Control instruction, change the display content of the two dimensional code device according to the control instruction.
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| CN201910732304.XA CN110378458A (en) | 2019-08-07 | 2019-08-07 | A kind of two dimensional code device and shared vehicle |
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