CN107704778B - Low-power-consumption card reading and writing device and implementation method thereof - Google Patents
Low-power-consumption card reading and writing device and implementation method thereof Download PDFInfo
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- CN107704778B CN107704778B CN201711028093.9A CN201711028093A CN107704778B CN 107704778 B CN107704778 B CN 107704778B CN 201711028093 A CN201711028093 A CN 201711028093A CN 107704778 B CN107704778 B CN 107704778B
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- 238000000034 method Methods 0.000 title claims abstract description 37
- 238000004891 communication Methods 0.000 claims description 26
- 238000003780 insertion Methods 0.000 claims description 13
- 230000037431 insertion Effects 0.000 claims description 13
- 238000001514 detection method Methods 0.000 claims description 11
- 230000003993 interaction Effects 0.000 claims description 6
- 238000005516 engineering process Methods 0.000 claims description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000003672 processing method Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 238000011161 development Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- QVFWZNCVPCJQOP-UHFFFAOYSA-N chloralodol Chemical group CC(O)(C)CC(C)OC(O)C(Cl)(Cl)Cl QVFWZNCVPCJQOP-UHFFFAOYSA-N 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000002618 waking effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K1/00—Methods or arrangements for marking the record carrier in digital fashion
- G06K1/12—Methods or arrangements for marking the record carrier in digital fashion otherwise than by punching
- G06K1/128—Methods or arrangements for marking the record carrier in digital fashion otherwise than by punching by electric registration, e.g. electrolytic, spark erosion
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The invention relates to the field of intelligent cards, in particular to a low-power-consumption read-write card device and an implementation method thereof. The card reader device can realize low-power-consumption operation. The low-power consumption processing method comprises an external wake-up method and a low-power consumption radio frequency broadcasting method. According to the low-power-consumption smart card reading and writing device and the implementation method, the standby power consumption of the card reading and writing device is reduced, and the standby time is prolonged.
Description
Technical Field
The invention relates to the field of smart card readers, in particular to a low-power-consumption reader-writer device and an implementation method thereof.
Background
Firstly, with the development of people's consumption ideas and the improvement of life quality requirements, simultaneously with the rapid development of the Internet of things, a series of increasingly high requirements of simplification, fashion, networking and the like are put forward for daily life application.
Second, in the large context of the Internet, "shared economy" is a well-known concept. Meanwhile, in order to enrich recharging channels in the current card industry, the problem that public bus cards or water, electricity and gas cards are difficult to recharge is solved, and sharing recharging machines is generated.
At present, the main conception of the shared recharging machine is that the recharging machine is connected with the mobile phone APP based on radio frequency communication, and a user operates the intelligent card read-write device on the mobile phone APP to complete basic operations such as account opening, recharging, inquiring and the like or other expansion applications.
Compared with the traditional recharging machine, the shared recharging machine has the advantages of lower cost and more convenient recharging. Meanwhile, the shared recharging machine is used as low-cost outdoor recharging equipment, and has certain requirements on installation simplicity, endurance time and working stability. The prior art still has certain limitations in these respects.
Disclosure of Invention
The invention aims to solve the technical problem of providing a low-power-consumption card reading and writing device and an implementation method thereof, which are simple in power supply and capable of greatly improving the endurance time of equipment under the condition of limited power supply.
The invention is realized by the following technical scheme: the card reading and writing device mainly comprises a card reading and writing unit, a low-power consumption radio frequency communication unit, a network communication unit, a power management unit, a main control unit and an external awakening unit. Or comprises a card read-write unit, a low-power consumption radio frequency communication unit, a power management unit, a main control unit and an external wake-up unit. Or comprises a card read-write unit, a low-power consumption radio frequency communication unit, a power management unit and a main control unit.
And the card reading and writing unit can realize reading and writing of the intelligent card, can realize reading and writing of the non-receiving card or can realize reading and writing of the contact card.
The low-power consumption radio frequency communication unit can realize data interaction between the card reading and writing device and a user intelligent terminal such as a mobile phone, a tablet personal computer and the like, and can be typically realized by Bluetooth, WIFI, zigBee and other technologies.
The network communication unit can realize the data interaction between the read-write card device and the background server, such as a GPRS communication unit, a 2G/3G/4G communication unit, a Wifi unit, an NB-IoT unit, a Lora unit or other communication modules.
The power management unit can supply power to the read-write card device, typically, the power can be supplied by a disposable battery, and the power can also be realized by solar energy and a rechargeable battery.
The external awakening unit can realize low-power-consumption awakening of the read-write card device or realize the power-on and power-on of the read-write card device, and typical awakening methods are detection methods such as key awakening, card insertion detection awakening, infrared detection and the like.
The low-power-consumption implementation method of the card reading and writing device comprises a low-power-consumption radio frequency broadcasting method and an external awakening method.
The low-power-consumption radio frequency broadcasting method mainly comprises the following implementation steps:
firstly, the card reading and writing device is in a low-power-consumption radio frequency broadcasting state at ordinary times, so that the device can be searched by intelligent terminal equipment.
The preferred low-power consumption radio frequency broadcasting can be realized by a low-power consumption Bluetooth technology, and the card reading and writing device is in a Bluetooth low-power consumption broadcasting state at ordinary times, so that the card reading and writing device can be searched by intelligent terminal equipment such as a mobile phone, a tablet personal computer and the like.
The user searches the card reading and writing device by using the intelligent terminal equipment, and establishes data connection with the card reading and writing device through the radio frequency channel.
The preferred user establishes data connection interaction with the read-write card device by using the Bluetooth of the mobile phone or the tablet.
And the user operates the card reading and writing device through the intelligent terminal equipment to complete the reading and writing of the smart card at hand.
After the user finishes the card reading and writing application, the card reading and writing device automatically returns to the low-power-consumption radio frequency broadcasting state again.
The external wake-up method of the read-write card device comprises the following steps:
firstly, the card reading and writing device is in a sleep state or a shutdown state at ordinary times, and the card reading and writing device can be awakened through external triggering, so that the card reading and writing device enters a radio frequency broadcasting state.
Preferably, the equipment can be awakened by adopting detection methods such as key awakening, card insertion detection awakening, infrared detection awakening and the like.
The user searches the card reading and writing device by using the intelligent terminal equipment, and establishes data connection with the card reading and writing device through the radio frequency channel.
The preferred user establishes data connection interaction with the read-write card device by using the Bluetooth of the mobile phone or the tablet.
And the user operates the card reading and writing device through the intelligent terminal equipment to complete the reading and writing of the smart card at hand.
After the user finishes the card reading and writing application, the card reading and writing device automatically returns to the sleep state or the shutdown state again.
The beneficial effects of the invention are as follows: the invention reduces the standby power consumption of the card reading and writing device and improves the standby time.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a card reader device for a low power consumption RF broadcast method;
FIG. 2 is a flow chart illustrating an implementation of a low power consumption RF broadcast method according to an embodiment;
FIG. 3 is a schematic diagram of a card reading/writing device actively awakened by a user key;
FIG. 4 is a flowchart illustrating an embodiment of an active wake-up method for a user key;
FIG. 5 is a schematic diagram of a card reading/writing device with card insertion detection function according to an embodiment;
FIG. 6 is a flow chart illustrating an embodiment of a card insertion wake-up method;
fig. 7 is a block diagram of the entire system of the card reading/writing apparatus.
Detailed Description
All of the features disclosed in this specification, or all of the steps in a method or process disclosed, may be combined in any combination, except for mutually exclusive features and/or steps.
Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise. That is, each feature is one example only of a generic series of equivalent or similar features, unless expressly stated otherwise.
As shown in fig. 1, the card reading and writing device using the low power consumption radio frequency broadcasting method includes a main control unit 101, a low power consumption radio frequency communication unit 102, a card reading and writing unit 103, and a power management unit 104.
The card read/write unit 103 is a contactless card read/write unit or a contact card read/write unit.
The preferred low power rf communication unit 102 may be implemented using bluetooth low energy.
The preferred power management unit 104 may be implemented using disposable batteries, or solar plus rechargeable batteries.
As shown in fig. 7, the card reading and writing device comprises a card reading and writing unit 3, a low-power consumption radio frequency communication unit 2, a network communication unit 4, a power management unit 5, a main control unit 1 and an external wake-up unit 6, wherein the card reading and writing unit 3, the low-power consumption radio frequency communication unit 2, the network communication unit 4, the power management unit 5 and the external wake-up unit 6 are all connected with the main control unit 1 and controlled by the main control unit.
As shown in fig. 2, the implementation flow of the low-power radio broadcasting method is as follows:
step 201: the card reading and writing device is in a low-power consumption radio frequency broadcasting state at ordinary times.
Step 202: the user searches for the connection card reading and writing device by using the intelligent terminal such as a mobile phone, a tablet and the like, and the card reading and writing device is searched for connection by the user.
Step 203: and the user uses the intelligent terminal to operate the card reading and writing device to read and write the card.
Step 204: and after the card is read and written, the card reading and writing device returns to the low-power-consumption radio frequency broadcasting state again to wait for being searched for connection by a user.
Fig. 3 shows a card reader capable of being awakened by a user key, which includes a main control unit 301, a low power consumption radio frequency communication unit 302, a card reader 303, a power management unit 304, and a key awakening unit 305.
The card read/write unit 303 is a contactless card read/write unit or a contact card read/write unit.
The preferred low power rf communication unit 302 may be implemented using bluetooth low energy.
The preferred power management unit 304 may be implemented with disposable batteries, or with solar plus rechargeable batteries.
The key wake-up processing unit 305 is capable of detecting whether the key is pressed and enabling the card reading and writing device to be turned on or to wake up.
Preferably, the key wake-up unit 305 may be a physical key, a touch screen, or other switching device.
As shown in fig. 4, a flowchart of the method for actively waking up the user key is implemented.
Step 401: the card reading and writing device is in a shutdown or sleep state at ordinary times.
Step 402: when the user uses the card reading and writing device, the user needs to press a key of the card reading and writing device.
Step 403: the key is pressed, and the card reading and writing device is started or awakened to enter a radio frequency broadcasting state.
Step 404: the user searches for the connection card reading and writing device by using the intelligent terminal such as a mobile phone, a tablet and the like, and the card reading and writing device is searched for connection by the user.
Step 405: and the user uses the intelligent terminal to operate the card reading and writing device to read and write the card.
Step 406: and after the card is read and written, the card reading and writing device returns to the shutdown or sleep state again to wait for the connection searched by the user.
Fig. 5 is a schematic diagram of a card reading and writing device with a card insertion detection function. The card reading and writing device comprises a main control unit 501, a low-power-consumption radio frequency communication unit 502, a card reading and writing unit 503, a power management unit 504 and a card insertion awakening unit 505.
The card read/write unit 503 is a contactless card read/write unit or a contact card read/write unit.
The preferred low power rf communication unit 502 may be implemented using bluetooth low energy.
The preferred power management unit 504 may be implemented with disposable batteries, or with solar plus rechargeable batteries.
The card insertion wake-up processing unit 505 is capable of detecting whether a card is inserted, and the card insertion card reading/writing device is powered on or wakes up.
Preferably, the card insertion wake-up unit 505 may be a card slot with a physical switch function or a card slot with an infrared detection function.
Fig. 6 is a flowchart illustrating an embodiment of a card insertion wake-up method.
Step 601: the card reading and writing device is in a shutdown or sleep state at ordinary times.
Step 602: when a user uses the card reading and writing device, the card is inserted into the card slot of the card reading and writing device.
Step 603: the card is inserted, the card reading and writing device is started or awakened, and the card reading and writing device enters a radio frequency broadcasting state.
Step 604: the user searches for the connection card reading and writing device by using the intelligent terminal such as a mobile phone, a tablet and the like, and the card reading and writing device is searched for connection by the user.
Step 605: and the user uses the intelligent terminal to operate the card reading and writing device to read and write the card.
Step 606: and after the card is read and written, the card is pulled out of the card reading and writing device to return to a shutdown or sleep state again, and the card waits for being searched for connection by a user.
The running method of the low-power-consumption intelligent card read-write device is added on the basis of the original system, so that the standby power consumption is reduced, and the standby time is prolonged.
The foregoing is merely illustrative of specific embodiments of the present invention, and the scope of the invention is not limited thereto, but any changes or substitutions that do not undergo the inventive effort should be construed as falling within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.
Claims (2)
1. The low power consumption implementation method of the card reading and writing device is characterized by comprising the card reading and writing device;
the low-power-consumption implementation method comprises a low-power-consumption radio frequency broadcasting method and an external awakening method;
the card reading and writing device using the low-power-consumption radio frequency broadcasting method comprises a main control unit, a low-power-consumption radio frequency communication unit, a card reading and writing unit and a power management unit;
the card reading and writing device capable of being awakened by the user key comprises a main control unit, a low-power-consumption radio frequency communication unit, a card reading and writing unit, a power management unit and an external awakening unit; or comprises a card read-write unit, a low-power consumption radio frequency communication unit, a network communication unit, a power management unit, a main control unit and an external wake-up unit;
the card reading and writing unit can realize reading and writing of the intelligent card, can realize reading and writing of the non-receiving card or can realize reading and writing of the contact card;
the low-power consumption radio frequency communication unit is used for realizing data interaction between the card reading and writing device and the user intelligent terminal, and can be realized by adopting Bluetooth, WIFI and ZigBee technologies;
the external awakening unit is used for realizing low-power-consumption awakening of the card reading and writing device or realizing power-on startup of the card reading and writing device, and can be realized by adopting a key awakening method, a card insertion detection awakening method and an infrared detection method;
the network communication unit is used for realizing the data interaction between the card reading and writing device and the background server;
the low-power radio frequency broadcasting method comprises the following steps:
1.1, the card reading and writing device is in a low-power consumption radio frequency broadcasting state at ordinary times, so that the device can be searched by intelligent terminal equipment;
1.2, the user searches the card reading and writing device by using the intelligent terminal equipment, and establishes data connection with the card reading and writing device through a radio frequency channel;
1.3, the user operates the card reading and writing device through the intelligent terminal equipment to complete the reading and writing of the smart card at hand;
1.4, after the user finishes the card reading and writing application, the card reading and writing device returns to the low-power consumption radio frequency broadcasting state again;
the external wake-up method is as follows:
2.1, the card reading and writing device is in a sleep state or a shutdown state at ordinary times, and can wake up the card reading and writing device through external triggering, so that the card reading and writing device enters a radio frequency broadcasting state;
in the active wake-up method of the user key, when the user uses the card reading and writing device, the user needs to press the key of the card reading and writing device; the key is pressed, the card reading and writing device is started or awakened, and the card reading and writing device enters a radio frequency broadcasting state;
in the card insertion awakening method, when a user uses the card reading and writing device, inserting the card into a card slot of the card reading and writing device; card insertion, the card reading and writing device is started or awakened, and the card reading and writing device enters a radio frequency broadcasting state;
2.2, the user searches the card reading and writing device by using the intelligent terminal equipment, and establishes data connection with the card reading and writing device through the radio frequency channel;
2.3, the user operates the card reading and writing device through the intelligent terminal equipment to complete the reading and writing of the smart card at hand;
2.4, after the user finishes the card reading and writing application, the card reading and writing device returns to the sleep state or the shutdown state again.
2. The low power consumption implementation method of the card reading and writing device according to claim 1, wherein: the power management unit supplies power to the card reading and writing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711028093.9A CN107704778B (en) | 2017-10-28 | 2017-10-28 | Low-power-consumption card reading and writing device and implementation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711028093.9A CN107704778B (en) | 2017-10-28 | 2017-10-28 | Low-power-consumption card reading and writing device and implementation method thereof |
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| CN107704778A CN107704778A (en) | 2018-02-16 |
| CN107704778B true CN107704778B (en) | 2024-02-06 |
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| CN110619724A (en) * | 2019-09-12 | 2019-12-27 | 郑州金擎电子科技有限公司 | Gas recharging device |
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Application publication date: 20180216 Assignee: Nanjing point cool Network Information Technology Co.,Ltd. Assignor: SHENZHEN PENGLIKAI TECHNOLOGY Co.,Ltd. Contract record no.: 2018320000128 Denomination of invention: Low-power-consumption card reading-writing device and realization method thereof License type: Exclusive License Record date: 20180628 |
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