Data acquisition system based on intelligent terminal

Abstract

The utility model discloses a data acquisition system based on an intelligent terminal, which relates to the technical field of data acquisition and comprises a data terminal and a processing terminal. The data terminal is provided with a short-distance communication module a, an end memory, a data pre-caching module and an authority processing module, and the short-distance communication module a is in bidirectional electric connection with the authority processing module; the permission processing module is bidirectionally and electrically connected with the end memory and the data pre-caching module respectively; the processing terminal comprises a short-distance communication module b, a terminal database and a terminal data processor; the terminal data processor is bidirectionally and electrically connected with the short-distance communication module b and the terminal database; and the short-distance communication module b is wirelessly connected with the short-distance communication module a. According to the data acquisition system based on the intelligent terminal, close-range data transmission is carried out based on the intelligent terminal, the system is built in a low-frequency scene, the cost is low, and meanwhile, certain efficiency and safety are ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of data acquisition, in particular to a data acquisition system based on an intelligent terminal. Background Art

[0002] The Internet of Things is based on the computer Internet and uses advanced communication equipment and technologies to enable objects in the entire network to "communicate" with each other. With the continuous popularization and optimization of the Internet of Things, the Internet of Things framework can be built in most scenarios for data collection and processing. However, real-time remote information transmission is too frequent and energy-consuming, and some local terminals are not needed. At the same time, it will increase the possibility of data leakage and have poor security.

[0003] To this end, we propose a data acquisition system based on intelligent terminals. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the existing defects and provide a data acquisition system based on smart terminals. The system performs short-range data transmission based on smart terminals and is built in low-frequency scenarios with low cost. At the same time, it ensures a certain degree of efficiency and security, and can effectively solve the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a data acquisition system based on an intelligent terminal, comprising a data terminal and a processing terminal;

[0006] Data terminal: having a short-distance communication module a, an end storage, a data pre-caching module and a permission processing module, wherein the short-distance communication module a is bidirectionally electrically connected to the permission processing module;

[0007] The authority processing module is bidirectionally electrically connected to the end storage and the data pre-cache module respectively;

[0008] Processing terminal: short-distance communication module b, terminal database and terminal data processor, wherein the terminal data processor is bidirectionally electrically connected to the short-distance communication module b and the terminal database respectively;

[0009] Wherein: the short-distance communication module b is wirelessly connected to the short-distance communication module a.

[0010] Furthermore, the short-range communication module a and the short-range communication module b include a Bluetooth module, a Wi fi module and an infrared data transmission module respectively.

[0011] Furthermore, the permission processing module includes a microprocessor and a buffer, and the microprocessor is bidirectionally electrically connected to the short-distance communication module a and the buffer respectively.

[0012] Furthermore, an electronic tag is provided on the data terminal, an RFID reader is provided on the processing terminal, and an output end of the RFID reader is electrically connected to an input end of the terminal data processor.

[0013] Furthermore, the processing terminal is provided with a USB port.

[0014] Furthermore, it also includes a data display, wherein the input end of the data display is electrically connected to the output end of the terminal data processor.

[0015] Compared with the prior art, the beneficial effects of the utility model are: the data acquisition system based on the intelligent terminal has the following advantages:

[0016] It is based on smart terminals for short-distance data transmission and is built in low-frequency scenarios, with low transmission costs while ensuring a certain level of efficiency and security. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model.

[0018] In the figure: 1 short-distance communication module a, 2 end storage, 3 data pre-cache module, 4 authority processing module, 401 microprocessor, 402 cache, 5 short-distance communication module b, 6 terminal database, 7 terminal data processor, 8 electronic tag, 9 RFID reader, 10 USB port, 11 data display. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1 ,This embodiment provides a technical solution: a data acquisition system based on an intelligent terminal, including a data terminal and a processing terminal;

[0021] The data terminal carries data information to be extracted by the processing terminal. The data terminal has a short-distance communication module a1, an end storage 2, a data pre-caching module 3 and an authority processing module 4. The short-distance communication module a1 first establishes a connection relationship with the processing terminal and requests to extract the data in the end storage 2. The authority processing module 4 identifies the authority and security of the processing terminal and the authority of the data information to be extracted. After successful identification, the data is packaged and sent to the data pre-caching module 3;

[0022] The short-distance communication module a1 and the short-distance communication module b both have the function of wireless data transmission and reception, and are used for data transmission at a relatively short distance. The short-distance communication modules include respective Bluetooth modules, Wi fi modules, and infrared data transmission modules. The short-distance communication module a1 and the short-distance communication module b can be connected via Bluetooth;

[0023] The end storage 2 is a storage medium for the data terminal to store its own data, and the data pre-cache module 3 is another part of the data terminal storage medium, which is used to store data information to be extracted by the data terminal. The data information can be packaged and stored in the data pre-cache module 3 in advance;

[0024] The authority processing module 4 includes a microprocessor 401 and a buffer 402. When the data terminal and the processing terminal are connected, the short-distance communication module a1 transmits request information with identity authority, etc. to the short-distance communication module b5, and the information is placed in the buffer 402. The microprocessor 401 compares and processes the request information;

[0025] The processing terminal receives data information from the data terminal. The processing terminal has a short-distance communication module b 5, a terminal database 6 and a terminal data processor 7; the terminal database 6 is a data storage device of the processing terminal, including one or more storage media;

[0026] The short-distance communication module b 5 is connected with the short-distance communication module a 1 to realize the mutual data transmission between the data terminal and the processing terminal. The terminal data processor 7 requests data from the authority processing module 4 through the short-distance communication module and stores the extracted data information in the terminal database 7;

[0027] An electronic tag 8 and an RFID reader 9 are respectively arranged on the data terminal and the processing terminal. Radio frequency identification is a kind of automatic identification technology. It performs non-contact two-way data communication through radio frequency. It uses radio frequency to read and write the recording medium (electronic tag or radio frequency card), so as to achieve the purpose of identifying the target and exchanging data. It mainly identifies the data terminal.

[0028] A USB port 10 is provided on the processing terminal to connect with the terminal data processor 7. The processing terminal may be a mobile device, and data on the processing terminal may be transferred to other devices through the USB port 10.

[0029] A data display 11 is provided on the processing terminal and connected to the terminal processor 7 for displaying the status of the processing terminal and the progress of information transmission.

[0030] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A data acquisition system based on an intelligent terminal, characterized in that: Includes data terminals and processing terminals; The data terminal comprises a short-distance communication module a (1), an end storage device (2), a data pre-caching module (3) and a permission processing module (4), wherein the short-distance communication module a (1) is bidirectionally electrically connected to the permission processing module (4); The authority processing module (4) is bidirectionally electrically connected to the end storage (2) and the data pre-caching module (3) respectively; Processing terminal: short-distance communication module b (5), terminal database (6) and terminal data processor (7), wherein the terminal data processor (7) is bidirectionally electrically connected to the short-distance communication module b (5) and the terminal database (6) respectively; Wherein: the short-distance communication module b (5) is wirelessly connected to the short-distance communication module a (1).

2. The data acquisition system based on an intelligent terminal according to claim 1, characterized in that: The short-distance communication module a (1) and the short-distance communication module b (5) respectively include a Bluetooth module, a Wifi module and an infrared data transmission module.

3. The data acquisition system based on an intelligent terminal according to claim 1, characterized in that: The authority processing module (4) comprises a microprocessor (401) and a buffer (402), and the microprocessor (401) is bidirectionally electrically connected to the short-distance communication module a (1) and the buffer (402) respectively.

4. The data acquisition system based on an intelligent terminal according to claim 1, characterized in that: An electronic tag (8) is provided on the data terminal, and an RFID reader (9) is provided on the processing terminal. The output end of the RFID reader (9) is electrically connected to the input end of the terminal data processor (7).

5. The data acquisition system based on an intelligent terminal according to claim 1, characterized in that: The processing terminal is provided with a USB port (10).

6. The data acquisition system based on an intelligent terminal according to claim 1, characterized in that: It also comprises a data display (11), the input end of the data display (11) is electrically connected to the output end of the terminal data processor (7).

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