Digitized intelligent terminal of undirected electric direction finding timing system

Abstract

The utility model discloses a digitized intelligent terminal of an undirected electric direction-finding timing system, comprising a timer housing, the top of which is provided with a display screen; a card swiping assembly is arranged at the bottom of the timer shell, a functional assembly is arranged in an inner cavity of the timer shell, and the functional assembly comprises a connecting hole formed in the front face of the timer shell; the data acquisition module is mounted on one side of the control panel; the calculation and identification module is mounted on one side of the data acquisition module; the storage module is mounted on one side of the calculation identification module; the timing function module and the printing module are both installed on the top of the inner cavity of the timer shell. Through the arrangement mode that the card swiping assembly is matched with the functional assembly, a competitor can conveniently conduct card swiping statistical timing on different sites according to the competition sequence, cloud computing arrangement storage and uploading are conducted on data, manual participation is avoided, manpower consumption is reduced, timing accuracy is improved, and meanwhile correctness and timeliness of the data are guaranteed.

Description

Technical Field

[0001] The utility model relates to the field of telecommunications and electronic instruments, and particularly relates to a digital intelligent terminal of an omnidirectional electric direction finding timing system. Background Technique

[0002] A timer is a device that measures time using a specific principle. Timers can be used to help people solve these problems. The operation interface is simple and easy to use, providing basic timing control functions.

[0003] At present, the timing system in the timer can basically only be used for simple timing, unable to statistically record the real-time results of each participant in real time, unable to realize the real-time matching of the participant and the identity information, resulting in the need to file and manually sort after each competition for result statistics, wasting human resources and having poor real-time performance of timing. Content of the Utility Model

[0004] The purpose of the utility model is to provide a digital intelligent terminal of an omnidirectional electric direction finding timing system to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A digital intelligent terminal of an omnidirectional electric direction finding timing system, comprising: a timer housing, and a display screen is fixedly embedded at the top of the timer housing;

[0006] A card swiping component is arranged at the bottom of the timer housing, and a function component is arranged in the inner cavity of the timer housing. The function component includes:

[0007] A connection hole is opened on the front surface of the timer housing;

[0008] A control board is installed in the inner cavity of the timer housing;

[0009] A data acquisition module is installed on one side of the control board;

[0010] A calculation and recognition module is installed on one side of the data acquisition module;

[0011] A storage module is installed on one side of the calculation and recognition module;

[0012] A timing function module and a printing module are both installed at the top of the inner cavity of the timer housing.

[0013] Preferably, a plurality of indicator lights are installed at the top of the display screen, and a power switch is installed on the front surface of the timer housing.

[0014] Preferably, the card swiping component includes:

[0015] A card - swiping area, and the card - swiping area is arranged on the front of the timer housing;

[0016] An NFC sensing module, and the NFC sensing module is fixedly installed at the bottom of the inner cavity of the timer housing.

[0017] Preferably, a storage battery is embedded in the back of the timer housing, and a fixing rod is fixedly connected to the top of the back of the timer housing.

[0018] Preferably, the timing function module includes a clearing unit, a starting - point station unit, a terminal - point station unit, and a marker - point station unit, and a card - reader chip is installed in the card - swiping area.

[0019] Preferably, a main CPU and a 4G module are installed on the control board, and the 4G module is used for transmitting timing information.

[0020] The technical effects and advantages of the present utility model:

[0021] Through the setting method of the cooperation between the card - swiping component and the functional component, the present utility model uses the timing function module to facilitate the contestants to perform card - swiping statistics and timing for different stations according to the competition order. Through the NFC sensing technology, the hand - held card of the contestant is sensed and collected for data, and the data is arranged, stored, and uploaded through cloud computing, avoiding manual participation, reducing labor consumption, improving the accuracy of timing, and at the same time ensuring the correctness and timeliness of the data. Brief Description of the Drawings

[0022] Figure 1 It is a schematic diagram of the overall structure of the present utility model.

[0023] Figure 2 It is a schematic diagram of the overall front structure of the present utility model.

[0024] Figure 3 It is a schematic diagram of the overall front - sectional structure of the present utility model.

[0025] Figure 4 It is a flow chart of the card - swiping timing of the present utility model.

[0026] In the figure: 1. Timer housing; 2. Display screen; 3. Indicator light; 4. Power switch; 5. Card - swiping component; 51. Card - swiping area; 52. NFC sensing module; 6. Functional component; 61. Connecting hole; 62. Control board; 63. Data acquisition module; 64. Calculation and recognition module; 65. Storage module; 66. Timing function module; 67. Printing module; 7. Fixing rod. Detailed Embodiment

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.

[0028] The present utility model provides a digital intelligent terminal of a non-directional electro-detection timing system as shown in Figures 1-3 which includes: a timer housing 1. The timer housing 1 adopts a completely sealed, waterproof and shockproof fixing method, suitable for various complex and harsh use environments in outdoor sports. A display screen 2 is fixedly embedded at the top of the timer housing 1. The display screen is a 2.4-inch TFT screen, and the display screen 2 is used to display the timing time. A plurality of indicator lights 3 are installed on the top of the display screen 2. The plurality of indicator lights 3 are respectively a power light, a 4G network status light and a system light. A power switch 4 is installed on the front of the timer housing 1. A storage battery is embedded on the back of the timer housing 1. The power switch 4 is electrically connected to the storage battery. The power switch 4 has an anti-mis-touch start function and will not be pressed randomly. The user needs to use an external power-on card, a power-off card and the power switch 4 in a matching manner. The power switch 4 is used to turn on the storage battery so that it can supply power to the electrical components in the inner cavity of the timer housing 1. The voltage of the storage battery is 3.7V, and the battery capacity is 4000MAH. The backup power supply is enabled when the external power supply is disconnected;

[0029] Further, a card - swiping component 5 is provided at the bottom of the timer housing 1. The card - swiping component 5 includes: a card - swiping area 51 and an NFC sensing module 52. The card - swiping area 51 is arranged on the front of the timer housing 1, and the NFC sensing module 52 is fixedly installed at the bottom of the inner cavity of the timer housing 1. A card reader chip is installed in the card - swiping area 51 for reading the information on the contestant's card. The NFC sensing module 52 is compatible with MFRC522, MFRC523, and PN512, complies with the communication protocols of ISO / IEC14443 Type A / B, ISO15693, and Felica, supports reading and writing of all types of cards from NFC Forum type1 to type5, supports transmission rates of 106Kbps, 212Kbps, 424Kbps, and 848Kbps, supports an enhanced ultra - low - power card detection function, has more stable card - checking performance, higher sensitivity, a farther card - checking distance, less dependence on the MCU, is simpler for customers to use, has ultra - low power consumption, an effective communication distance of up to 10 cm, a digital I / O operating voltage range of 1.62V - 5.5V, a maximum transmit current of 150mA under continuous carrier conditions, a receiving sensitivity of 5mV, and supports multiple host interfaces, integrates 64 - Byte transmit and receive FIFO buffers, has CRC and parity check functions, has a built - in CRC co - processor, complies with ISO / IEC14443 and CCITT protocols, is powered by multiple independent power supplies to avoid mutual interference between modules, improve stability, has multiple power - saving modes such as hardware power - down, software power - down, and transmitter shutdown, supports a 27.12MHz low - cost common crystal, can quickly start oscillating in about 100us, and has a flexible mid - end mode;

[0030] Further, a functional component 6 is provided in the inner cavity of the timer housing 1. The functional component 6 includes: a connection hole 61, a control board 62, a data acquisition module 63, a calculation and recognition module 64, a storage module 65, a timing function module 66, and a printing module 67. The connection hole 61 is opened on the front surface of the timer housing 1. The control board 62 is installed in the inner cavity of the timer housing 1. A main CPU and a 4G module are installed on the control board 62. The main CPU can configure the hardware specifications such as the liquid crystal display time, timing card number, communication method, storage status, printing status, and battery power. According to the actual requirements of the user, the functions of the timer are configured. Once the parameters are set, they can be valid for a long time, and the data will not be lost after shutdown. The 4G module is used for the transmission of timing information. The data acquisition module 63 is installed on one side of the control board 62. The data acquisition module 63 can collect and process the data read from the NFC sensing module 52. The calculation and recognition module 64 is installed on one side of the data acquisition module 63. The calculation and recognition module 64 can identify the data of each station and perform cloud computing processing. The storage module 65 is installed on one side of the calculation and recognition module 64. The storage module 65 can store the calculated data. The timing function module 66 and the printing module 67 are both installed on the top of the inner cavity of the timer housing 1. Among them, the connection hole 61 is connected to the printing module 67, which is convenient for printing the score sheet by connecting an external micro portable printer through the connection hole 61. The personal score sheet can be automatically output through sorting, or the computer can be connected through the connection hole 61 to upload the real-time read score to the computer;

[0031] The timing function module 66 includes a clearing unit, a starting station unit, a terminal station unit, and a checkpoint unit. Each station on the timing function module 66 can store the competition results of 2,000 people. The stored information can be queried through the function keys at each station. The timing function module 66 is equipped with an accurate timing clock, and the timing accuracy reaches one hundredth of a second. The liquid crystal display shows up to seconds, and the score sheet shows up to 20. The device responds quickly, with the advantages of high efficiency, authenticity, fairness, supporting multiple data types, and detailed data. When using a valid timing card to punch the card, the timing function module 66 processes the timing card according to different function settings. If everything is normal, the display screen 2 shows the correct processing result and gives an audible and visual prompt. The verification operation time of the clearing unit is slightly longer, about 2 seconds, and the typical operation time of other function stations is 0.5 seconds. It is prohibited to punch two or more timing cards at the same time. When one timing card is punched, other timing cards should be more than 10 cm away from the device. To clear the backup data, use the clearing card to punch the card. The function station determines to the clearing unit. After verifying that the card is correct, all the backup data stored in this station is cleared. After completion, the liquid crystal screen of the display screen 2 shows "CLEAAL" and the buzzer gives a long beep, and the signal light flashes green for 1 second to prompt, or when communicating online, the backup data can be directly cleared through the management software;

[0032] Further, a fixing rod 7 is fixedly connected to the top of the back surface of the timer housing 1, enabling the digital intelligent terminal of the non-directional electric direction finding and timing system to be conveniently used in a portable or suspended manner;

[0033] Among them, the NFC sensing module 52 uses NFC sensing technology. Through the IC card, each station is an information source, and the information content and information format obtained by different types of stations are different. They are recorded according to the numbers. The data obtained by the IC is real-time. According to a certain real-time acquisition environment information, the data is continuously updated. Secondly, through various wired and wireless networks, it is integrated with the Internet to transmit the collected information accurately and in real time. Through the 4G module for network transmission, by collecting the data of each station each time and uploading it to the cloud platform, manual participation is avoided and the accuracy is improved. In order to ensure the correctness and timeliness of the data, the present invention uses the data to be uploaded to the cloud platform in real time through the MQTT protocol. The intelligent terminal not only provides the data connection of the main station, but also has the ability of intelligent processing itself and can implement intelligent control on the IC. As the competition progresses, the rankings are constantly changing, increasing the viewing pleasure of the competition and achieving an accurate, real-time, and comprehensive reflection of the competition process, thereby improving digital management and related results.

[0034] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A digital intelligent terminal for a non-directional electrical direction finding and timing system, comprising: A timer housing (1), wherein a display screen (2) is fixedly embedded on the top of the timer housing (1); The invention is characterized in that: a card swiping component (5) is arranged at the bottom of the timer housing (1), and a functional component (6) is arranged in the inner cavity of the timer housing (1), and the functional component (6) comprises: A connecting hole (61), wherein the connecting hole (61) is opened on the front side of the timer housing (1); A control panel (62), the control panel (62) being mounted in the inner cavity of the timer housing (1); A data acquisition module (63), wherein the data acquisition module (63) is installed on one side of the control panel (62); A calculation and identification module (64), wherein the calculation and identification module (64) is installed on one side of the data acquisition module (63); A storage module (65), wherein the storage module (65) is installed on one side of the computing and identifying module (64); A timing function module (66) and a printing module (67), wherein the timing function module (66) and the printing module (67) are both installed on the top of the inner cavity of the timer housing (1).

2. A digital intelligent terminal for a non-directional electrical direction finding and timing system according to claim 1, characterized in that: A plurality of indicator lights (3) are installed on the top of the display screen (2), and a power switch (4) is installed on the front of the timer housing (1).

3. A digital intelligent terminal for a non-directional electrical direction finding and timing system according to claim 2, characterized in that: The card swiping component (5) comprises: A card swiping area (51), wherein the card swiping area (51) is arranged on the front side of the timer housing (1); An NFC sensing module (52), wherein the NFC sensing module (52) is fixedly mounted on the bottom of the inner cavity of the timer housing (1).

4. A digital intelligent terminal for a non-directional electrical direction finding and timing system according to claim 2, characterized in that: A storage battery is embedded in the back of the timer housing (1), and a fixing rod (7) is fixedly connected to the top of the back of the timer housing (1).

5. The digital intelligent terminal of the non-directional electrical direction finding and timing system according to claim 3 is characterized in that: The timing function module (66) comprises a clearing unit, a starting station unit, a terminal station unit and a marking station unit, and the card swiping area (51) is equipped with a card reader chip.

6. A digital intelligent terminal for a non-directional electrical direction finding and timing system according to claim 2, characterized in that: The control board (62) is equipped with a main CPU and a 4G module, and the 4G module is used for transmitting timing information.

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