CN203644071U - Personal article management and control system based on RFID - Google Patents
Personal article management and control system based on RFID Download PDFInfo
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- CN203644071U CN203644071U CN201320799358.6U CN201320799358U CN203644071U CN 203644071 U CN203644071 U CN 203644071U CN 201320799358 U CN201320799358 U CN 201320799358U CN 203644071 U CN203644071 U CN 203644071U
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Abstract
The utility model provides a personal article management and control system based on RFID. The personal article management and control system comprises a management and control reader and a management and control label, wherein a radio frequency chip and an alarm indication device which are communicated with a micro-controller are disposed on the management and control device, the radio frequency chip which is connected with the micro-controller is disposed on the management and control label, and the management and control reader is communicated with the management and control label through the RFID radio frequency signal. A manager is only needed to input the RFID paring codes to the management and control reader and the management and control label in advance, then paring code identification communication is carried out between the management and control reader and the management and control label, the management and control reader sends out an alarm when the pairing code identification is failed. The personal article management and control system which is totally different from a complex object management and control system based on the RFID technology in the prior art, is simple in system composition, easy to operate, and low in implementation cost, and needs no maintenance cost.
Description
Technical field
The utility model relates to technology of Internet of things field, especially relates to a kind of personal belongings managing and control system based on RFID.
Background technology
Existing personal belongings management and control, mainly based on labor management, lacks the technical management and control means of corresponding unartificial direct management, therefore, easily causes the potential safety hazards such as article loss.Particularly some important Portable, personal article, such as notebook computer, mobile phone etc., owing to wherein having recorded a large amount of individual privacies or trade secret information, if lost, likely cause harm and the loss that cannot estimate.
Having on the market corresponding ripe article managing and control system at present, such article managing and control system, based on RFID technology, is mainly made up of positioning equipment, management and control label, reader and background system, and management and control label is wherein attached on management and control article.Concrete method of work comprises the content of following four aspects: (1) positioning equipment transmitting site information; (2) management and control label receives the positional information that positioning equipment sends, and positional information and management and control label information are sent to reader; (3) positional information of reader to management and control label and label information send to background system after filtering; (4) relevant information that background system sends according to reader realizes the management and control to article.Above-mentioned article managing and control system based on RFID composition more complicated, being mainly used in company and enterprise etc. has the unit of certain scale, and the maintenance cost of system is higher, therefore, is not suitable for the management and control of personal belongings completely.
Utility model content
The technical problems to be solved in the utility model is: the problem existing for prior art, a kind of personal belongings managing and control system based on RFID is provided, and management and control is more convenient, and without maintenance cost.
The technical problems to be solved in the utility model realizes by the following technical solutions: a kind of personal belongings managing and control system based on RFID, comprise management and control reader and management and control label, on described management and control reader, arrange and be connected the radio frequency chip and the warning indicator that communicate with microprocessor, on described management and control label, arrange and be connected the radio frequency chip communicating with microprocessor, on described management and control reader and management and control label, be also equipped with radio-frequency signal transceiver.
Further, described management and control reader is made up of microprocessor, radio frequency chip, data exchange interface, warning indicator and power supply and on & off switch, microprocessor is wherein connected and communicates with radio frequency chip, data exchange interface, warning indicator and on & off switch respectively, and power supply is connected and communicates with microprocessor, radio frequency chip respectively.
Further, the data exchange interface in described management and control reader is RS232 interface, and described RS232 interface is connected and communicates with microprocessor.
Further, the warning indicator in described management and control reader is hummer, and described hummer is connected and communicates with microprocessor.
Further, described management and control label is made up of microprocessor, radio frequency chip, data exchange interface and power supply, and microprocessor is wherein connected and communicates with radio frequency chip, data exchange interface respectively, and power supply is connected and communicates with microprocessor, radio frequency chip respectively.
Further, the data exchange interface in described management and control label is RS232 interface, and described RS232 interface is connected and communicates with microprocessor.
Further, the radio-frequency signal transceiver on described management and control reader and management and control label is microwave antenna.
Compared with prior art, the beneficial effects of the utility model are: because article managing and control system only needs management and control reader and management and control label, system composition is simple, is different from the article managing and control system based on RFID technology of existing complexity completely; Management and control person only need to be input to RFID pairing code respectively in management and control reader and management and control label in advance, management and control reader can and management and control label between match code an identification communication, if pairing code recognition failures, management and control reader reports to the police, and illustrates that management and control article with management and control label are not within the scope of management and control.Therefore, utilize the utility model to carry out management and control to personal belongings, do not need to pay the complicated necessary maintenance cost of article managing and control system, and simple to operate, and implementation cost is low.
Accompanying drawing explanation
Fig. 1 is the structural map of a kind of personal belongings managing and control system based on RFID of the utility model.
Fig. 2 is the system composition diagram of management and control reader in Fig. 1.
Fig. 3 is the system composition diagram of management and control label in Fig. 1.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with the drawings and specific embodiments, the utility model is elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
The personal belongings managing and control system based on RFID as shown in Figure 1, comprises management and control reader and management and control label, between described management and control reader and management and control label, carries out two-way communication by 2.4G radiofrequency signal.The composition of management and control reader wherein as shown in Figure 2, comprise microprocessor (MCU), radio frequency chip (RF IC), RS232 interface, hummer, power supply and on & off switch and microwave antenna, RS232 interface is wherein as the data exchange interface of management and control reader, for matching the input of code data information, hummer is the warning indicator of managing and control system.Microprocessor in management and control reader is connected and communicates with radio frequency chip, RS232 interface, hummer and on & off switch respectively, power acquisition battery, and give respectively microprocessor and radio frequency chip power supply.Microwave antenna in management and control reader is as the radio-frequency signal transceiver of management and control reader, for transmitting and the reception of radiofrequency signal.Between described radio frequency chip and microprocessor, by SPI interface communication, to guarantee data rate and to improve transmission anti-interference, its radiofrequency signal of sending sends on management and control label by microwave antenna.
The system of described management and control label forms as shown in Figure 3, mainly formed by microprocessor (MCU), radio frequency chip (RFIC), RS232 interface and power supply, microwave antenna, RS232 interface is wherein as the data exchange interface of management and control label, for matching the input of code data information; Power acquisition battery, and give respectively microprocessor and radio frequency chip power supply; Microwave antenna in management and control label is as the radio-frequency signal transceiver of management and control label, for transmitting and the reception of radiofrequency signal.Between radio frequency chip in management and control label and microprocessor, pass through SPI interface communication, to guarantee data rate and to improve transmission anti-interference, its radiofrequency signal of sending sends on management and control reader by microwave antenna, thereby sets up radiofrequency signal communication between management and control reader and management and control label.
Management and control reader and management and control label must match use one by one, management and control reader is as main equipment, management and control label is as from equipment, therefore, management and control label is attached in the personal belongings such as notebook computer (management and control article), management and control reader is carried by management and control person, between management and control reader and management and control label, mutually identifies by the unique pairing code pre-entering.Conventionally, the pairing one by one of management and control reader and management and control label is to set in the time dispatching from the factory, and its assignment procedure is as follows, first, corresponding RFID pairing code generator program, for example general " serial ports assistant " software is installed in the common computer of pairing; Then, connect respectively management and control reader and management and control label by the RS232 interface on computing machine; Next, open " serial ports assistant " program, input one group of random data information at " serial ports assistant " interface, information can download to this random data information respectively in management and control reader and management and control label by RS232 interface, as unique identification code storage.Because this pairing code has uniqueness, therefore, management and control label is also unique for the identification of management and control reader, can greatly improve like this reliability of management and control.
The course of work of the present utility model is as follows, presses the on & off switch of management and control reader, the start of management and control reader, and send Query Information by microwave antenna to management and control label, in this Query Information, contain and join information on the code.Management and control label receives by microwave antenna after the Query Information of management and control reader, can identify the management and control reader of pairing by the pairing code in this management and control reader Query Information.Identify after the management and control reader of pairing by pairing code at management and control label, send response message by microwave antenna to management and control reader, in this response message, equally also include and join information on the code, so that management and control reader is identified.When management and control reader receives by microwave antenna after the response message that management and control label sends, by the management and control label of the pairing code identification pairing in this response message, so, between management and control reader and management and control label, set up two-way communication.If pairing code recognition failures, the hummer on management and control reader sends alarm, and management and control person can judge that according to reporting to the police management and control article are not within management and control scope, and then takes corresponding counter-measure.
Managing and control system of the present utility model has adopted 2.4G radiofrequency signal to communicate, and management and control scope is large, can guarantee that management and control scope reaches 50 meters.Whole article managing and control system only needs management and control reader and management and control label to cooperatively interact can realize article management and control, therefore, system composition is simple, be different from other complicated article managing and control systems completely, and without maintenance cost, method of operating is also than being easier to, and implementation cost is lower, therefore be particularly suitable for the management and control of personal belongings.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; it should be pointed out that all any modifications of doing within spirit of the present utility model and principle, be equal to replacement and improvement etc., within all should being included in protection domain of the present utility model.
Claims (7)
1. the personal belongings managing and control system based on RFID, comprise management and control reader and management and control label, it is characterized in that: on described management and control reader, arrange and be connected the radio frequency chip and the warning indicator that communicate with microprocessor, on described management and control label, arrange and be connected the radio frequency chip communicating with microprocessor, on described management and control reader and management and control label, be also equipped with radio-frequency signal transceiver.
2. a kind of personal belongings managing and control system based on RFID according to claim 1, it is characterized in that: described management and control reader is made up of microprocessor, radio frequency chip, data exchange interface, warning indicator and power supply and on & off switch, microprocessor is wherein connected and communicates with radio frequency chip, data exchange interface, warning indicator and on & off switch respectively, and power supply is connected and communicates with microprocessor, radio frequency chip respectively.
3. a kind of personal belongings managing and control system based on RFID according to claim 2, is characterized in that: the data exchange interface in described management and control reader is RS232 interface, and described RS232 interface is connected and communicates with microprocessor.
4. according to a kind of personal belongings managing and control system based on RFID described in claim 2 or 3, it is characterized in that: the warning indicator in described management and control reader is hummer, and described hummer is connected and communicates with microprocessor.
5. according to a kind of personal belongings managing and control system based on RFID described in claim 1-3 any one, it is characterized in that: described management and control label is made up of microprocessor, radio frequency chip, data exchange interface and power supply, microprocessor is wherein connected and communicates with radio frequency chip, data exchange interface respectively, and power supply is connected and communicates with microprocessor, radio frequency chip respectively.
6. a kind of personal belongings managing and control system based on RFID according to claim 5, is characterized in that: the data exchange interface in described management and control label is RS232 interface, and described RS232 interface is connected and communicates with microprocessor.
7. a kind of personal belongings managing and control system based on RFID according to claim 1, is characterized in that: the radio-frequency signal transceiver on described management and control reader and management and control label is microwave antenna.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320799358.6U CN203644071U (en) | 2013-12-06 | 2013-12-06 | Personal article management and control system based on RFID |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320799358.6U CN203644071U (en) | 2013-12-06 | 2013-12-06 | Personal article management and control system based on RFID |
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| Publication Number | Publication Date |
|---|---|
| CN203644071U true CN203644071U (en) | 2014-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320799358.6U Expired - Lifetime CN203644071U (en) | 2013-12-06 | 2013-12-06 | Personal article management and control system based on RFID |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103646321A (en) * | 2013-12-06 | 2014-03-19 | 成都三零瑞通移动通信有限公司 | RFID-based personal object management and control system and management and control method |
-
2013
- 2013-12-06 CN CN201320799358.6U patent/CN203644071U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103646321A (en) * | 2013-12-06 | 2014-03-19 | 成都三零瑞通移动通信有限公司 | RFID-based personal object management and control system and management and control method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140611 |
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| CX01 | Expiry of patent term |